Cluster Headaches and Trigeminal Autonomic Cephalgias, TMJ Disorders and Neurostimulation

AMAZING MIGRAINE, HEADACHE AND TMJ TESTIMONIALS   (links below)
Various stimulators can be used for treating migraines and cluster headaches. A 50-70% reduction in Trigeminal Headaches was seen by  stimulation of the Deep Brain, the Sphenopalatine Ganglion and with occipital stimulation.  The Trigeminal-Autonomic reflex is key to understanding these types of headaches.
Neuromuscular Dentistry also utilizes stimulation of the Trigeminal Nervous System to create muscle relaxation as well as central effects.  Neuromuscular Dentistry reestablishes a healthy homeostasis within the Trigeminal Nervous System by the use of a diagnostic neuromuscular orthotic.  This treatment allows patients to maintain a healthy neurological state and healthy condition of trigeminaly innervated muscles.  In addition, postural correction also occur which reduce occipital headaches.

The use of neuromuscular dentistry and SPG Blocks or Sphenopalatine Ganglion Blocks can give remarkable long lasting relief.

Permanent correction will prove to curative for a significant number of patients but should only be considered after suitable trial period.  There are many patient videos on Reddit attesting to the amazing effects of neuromuscular Dentistry and SPG Blocks.  Combination of these techniques gives patients multiple pathways to a better quality of life.

I have practiced neuromuscular dentistry since 1980 and learned from Barney Jankelson , the genius who created the field.  I currently practice Neuromuscular Dentistry in Chicago in my two offices in Highland Park and Gurnee.  Treatment of TMJ disorders will frequently also eliminate Migraines, cluster headaches and many other chronic pain conditions.

The Highland Park office website is www.ThinkBetterlife.com

The Highland Park office is www.DelanyDentalCare.com

THE FOLLOWING REDDITS HAVE PATIENT TESTIMONIALS

https://www.reddit.com/r/NeuroMuscularDent/

https://www.reddit.com/r/SPGBlocks/

PubMed Abstract:

Headache. 2017 Feb;57(2):327-335. doi: 10.1111/head.12874. Epub 2016 Aug 4.

Cluster headache and other TACs: Pathophysiology and neurostimulation options.

Láinez MJ1,2, Guillamón E1.

Author information

Abstract

BACKGROUND:

The trigeminal autonomic cephalalgias (TACs) are highly disabling primary headache disorders. There are several issues that remain unresolved in the understanding of the pathophysiology of the TACs, although activation of the trigeminal-autonomic reflex and ipsilateral hypothalamic activation both play a central role. The discovery of the central role of the hypothalamus led to its use as a therapeutic target. After the good results obtained with hypothalamic stimulation, other peripheral neuromodulation targets were tried in the management of refractory cluster headache (CH) and other TACs.

METHODS:

This review is a summary both of CH pathophysiology and of efficacy of the different neuromodulation techniques.

RESULTS:

In chronic cluster headache (CCH) patients, hypothalamic deep brain stimulation (DBS) produced a decrease in attack frequency of more than 50% in 60% of patients. Occipital nerve stimulation (ONS) also elicited favorable outcomes with a reduction of more than 50% of attacks in around 70% of patients with medically intractable CCH. Stimulation of the sphenopalatine ganglion (SPG) with a miniaturized implanted stimulator produced a clinically significant improvement in 68% of patients (acute, preventive, or both). Vagus nerve stimulation (VNS) with a portable device used in conjunction with standard of care in CH patients resulted in a reduction in the number of attacks. DBS and ONS have been used successfully in some cases of other TACs, including hemicrania continua (HC) and short-lasting unilateral headache attacks (SUNHA).

CONCLUSIONS:

DBS has good results, but it is a more invasive technique and can generate serious adverse events. ONS has good results, but frequent and not serious adverse events. SPG stimulation (SPGS) is also efficacious in the acute and prophylactic treatment of refractory cluster headache. At this moment, ONS and SPG stimulation techniques are recommended as first line therapy in refractory cluster patients. New recent non-invasive approaches such as the non-invasive vagal nerve stimulator (nVNS) have shown efficacy in a few trials and could be an interesting alternative in the management of CH, but require more testing and positive randomized controlled trials.

© 2016 American Headache Society.

KEYWORDS:

hypothalamus; migraine pathophysiology; neuromodulation; trigeminal autonomic cephalalgia

TMJ Lake Forest: Neuromuscular Dentistry has a Physiologic Approach to Treating TMJ Disorders

Treatment of TMJ Disorders, Headaches, Migraines and Sleep Disorder are focus in new practice serving Lake Forest and Highland Park TMJ patients.

  Dr  Shapira  created www.IHateHeadaches.org website to bring the Physiologic Approach to treating TMJ Disorders with Neuromuscular Dentistry to a wider audience and has over 10,000 unique visitors on a monthly basis.

Diagnosis and Treatment of TMJ disorders requires a wide variety of skills that most general dentists don’t acquire. The treatment of TMJ disorders is far more advanced than just the mechanical approach of mouth guard and bite adjustments. In fact, many patients get worse because invasive treatment is done at the beginning of treatment.

Drastic Improvements in the Quality of a Patient’s Life require the ability to utilize a wide range of treatment modalities and diagnostic modalities.

His new office is dedicated to treatment of TMJ disorders, Chronic headaches / migraines and sleep disorders including snoring and sleep apnea.  WWW.ThinkBetterLife.com

Dr Shapira has been a leader in the field TMJ treatment and research for many years and is the current Chair of the Alliance of TMD Organizations. He served for many as a an Assistant Professor at Rush Medical School and is a Diplomate of the Academy of Pain Management.

Patient Testimonials Videos on TMJ, Migraines, Trigeminal Neuralgia Sleep Apnea and Snoring https://www.youtube.com/channel/UCk9Bfz6pklC7_UluWFHzLrg

He has practised Physiological Neuromuscular Dentistry and trained with Barney Jankelson the Father of Neuromuscular Dentistry. Dr Shapira has served as a Fellow and Regent of ICCMO: The International College of CranioMandibular Orthopedics and is their representative to the TMD Alliance.

He has lectured extensively on Sleep and TMJ disorders and is scheduled to lecture in Buenos Aires, Argentina in 2017 on Sphenopalatine Ganglion Blocks. He previously lectured on the “Common Development Aspects of TMJ Disorders, Sleep Apnea, Headaches, Migraines and ADD (ADHD) in Buenos Aires.

Dr Shapira’s paper on Neuromuscular Dentistry was written for the American Equilibration Society and has been republished by ICCMO and was presented at an SOT research meeting.

The Myofascial Pain and Dysfunction components of TMJ disorders are vital to understanding how to achieve the best results. Dr Shapira trained with Dr Janet Travell and has taught courses in treating MPD and TMJ.

Dr Shapira has been published in Cranio Journal, The Journal of CranioMandibular Practice and has a chapter in a textbook of Anti-Aging Medicine dealing with anti-aging aspects of dental treatment. He currently does editorial reviews of new articles submited to Cranio prior to acceptance for publication.

TMJ Locking: Acute Lock Versus Chronic Lock. Acute Close Lock of TMJoint Should be reduced ASAP before Permanent Damage Occurs

Below is a blog I wrote earlier today and published in Sleep and Health Journal.  The patient presented with an acute close lock and severe excruciating pain.  A reduction of the locked TMJoint was accomplished and she was fitted with a Neuromuscular Diagnostic Orthotic.  A follow-up call to check on progress and the patient was estatic, not only was the TMJ jaw joint gone but it was the first time she could remember being headache free.  Her jaw feels the best ever since orthodontics several years ago. 

Below is the original article in Sleep and Health Journal

A frequent occurrence in high school and college age women is an Acute Close Lock of the TMJoints. This usually occurs in patients who have a history of TMJoint clicking but it can also happen following trauma. There is a disc that divides the joint into an upper compartment and a lower compartment.

As I write this article I have a college student under high stress of midterms and papers due in my chair. She has been locked about 36 hours prior to her visit has 18 mm of interincisal opening and severe pain with movement. Opening past 18 mm her jaw deviated sharply to the right indicative of Right side. After reducing the dislocation it opened straight and to 31 mm. Prior to reducing the dislocation she could move her jaw to the right without pain but even slight movement to the left created sharp pain. Protruding her jaw forward was pailful and the jaw deviated to the right. Learn more about TMJ Disorders at www.thinkbetterlife.com

For this patient the diagnosis was acute close lock (medial anterior) of the Right TMJ. Following reflex reduction of the Right TMJ she could open (forced) to 41 mm without Joint pain but there was right masseter muscle pain. An orthotic was constructed to maintain the TMJoint position. This patient was seen a few months earlier and she declined treatment because she did not want to have to wear an appliance in her mouth at school. After experiencing the severe pain of a close lock she is very happy having an appliance in her mouth. Sometimes patients decide to quit their orthotics and often del fine for several days until the TMJoint locks again.

TMJoint Locking is different than being unable to open due to muscle spasm or myositis. The treatment for myositis is different than for a TMJ close lock. The best treatment for myositis is is nsaids, possibly muscle relaxers, icing and stretching and most important, time.

The same treatment for an acute close can be a disaster, ideally you want to reduce the close-lock as soon as possible. This can be difficult and sometimes is done under IV anesthetic or without and the oral surgeon manipulates the jaw to reduce the dislocation.

The alternative which is usually easier is to stimulate the opening reflex that instantly relaxes all of the elevators Mouth closing muscles) of the mandible and activates the opening muscles (supra hyoid muscles and infra hyoid muscles) This reflex gives instantaneous opening straight down like a snake and allows disc recapture. It is extremely important to have an emergency orthotic to prevent recurrence of dislocation. As soon as the disc dislocation is reduced the joint will begin healing, if your joint is in a closed lock continuing damage is occurring.

An open lock TMJ is completely different treatment. This occurs when there is a subluxation or movement of the condyle out of the joint and I will discuss in a future article. This is usually secondary to trauma, a wide yawn or over-opening to bite into sandwich or apple.

TMJ Help Sites; Creating a TMJ Support Group in Highland Park for Chicago and North Suburban TMJ sufferers.

I HATE Headaches.org is the ultimate TMJ Help site for patients with Chronic Headaches.  Patients in the Highland Park/ Lake Forest and Deerfield areas of North Suburban Chicago have a new resource www.thinkbetterlife.com

Dr Shapira would like to create a TMJ support group in the Highland Park Lake Forest area for patients with chronic headaches and/or TMJ disorders.

My new office is at 3500 Western Ave in Highland Park Illinois across from the Fort Sheridan Train Station.  It is dedicated to helping patients with acute and chronic pain problems including headaches, migraines, sleep apnea and TMJ disorders associated with the teeth, jaws, jaw joints and posture

TMJ Disorders, Headaches, Migraines treated in Dr Ira Shapira's new Highland Park, Illinois office.

I have been treating TMJ Disorders  and associated tension headaches, chronic daily headaches and migraines for over 30 years in my Gurnee office.  My new office at 3500 Western Ave in Highland Park will be dedicated to the treatment of chronic pain and sleep disorders.

I have been practicing and teaching the art and science of Neuromuscular Dentistry and Sleep Disorder Dentistry long before it became well known.

Doing research at Rush MedicalSchool in the mid 1980's I discovered the physiologic similarities in the bires of patients with sleep apnea and TMD.

While I will continue my general practice in Gurnee the new office will be dedicated to treatment and elimination of pain and sleep disorders.  The DNA Appliance and Epigenetic Orthodontics actually offer an non-surgical cure for obstructive sleep apnea.

The new office website is still under construction but is www.thinkbetterlife.com.

This name was chosen to because the goal of our treatment is to offer solutions that lead to a better life.  The location in Highland Park  will make it easier for my Chicago patients to visit as it is across the street from the Fort Sheridan Metra Station.

I will announce the Grand Opening Soon

Thank You Dr Ira L Shapira

Chronic Headaches and facial pain are often incorrectly blamed on chronic sinusitis

TMD (TMJ) is frequntly an undiagnosed cause of Headache and Facial Pain according to an article in the Annals of Allergy, Asthma and Immunology. The article " Temporomandibular dysfunction: an often overlooked cause of chronic headaches. " is found in Ann Allergy Asthma Immunol 2007 Oct;99(4):314-8. states that
"many patients with the disorder are routinely mislabeled as experiencing chronic sinusitis and are unnecessarily subjected to multiple courses of broad-spectrum antibiotics and other unnecessary therapy"

I have seen this frequently in patients for years who are constantly taking antibiotics for sinus infections that cause their headaches. I have found that when we place these patients in a neuromuscular diagnostic orthotic that nthe headaches subside, as do the "sinus infections" . There is tremendous danger associated with the unnecessary overuse of antibiotics.

An article in Sleep and Health Journal, "SUFFER NO MORE: DEALING WITH THE GREAT IMPOSTER" discusses in detail how patients frequently have the TMD diagnosis missed leading to years of needless suffering. The article can be found at:
http://www.sleepandhealth.com/story/suffer-no-more-dealing-great-impostor

The article states "studies estimate that TMD pain is the cause of chronic headaches in 14% to 26% of individuals with recurrent headaches." I believe this is grossly under-rating the frequency where TMD either causes the headache directly, is a trigger to a secondary cause of headache or is involved in increasing the degree of pain the patient suffers. Nearly all headaches and migraines are trigeminally mediated and these headaches are TMD related.

Many patients do not have joint clicking , noise , locking or pain but have muscular disorders of the stomatognathic system.

Neuromuscular dentists are a small group of highly educated dentists in the field. They are able to deal with more complex issues due to sophisticated tools such as ULF-TENS, EMG, Computerized Mandibular Scans (MKG) and Sonography or JVA.

The article concludes "The disorder should be suspected in individuals with a long-standing history of chronic daily headaches and facial pain without objective evidence of sinus, neurologic, or intracranial abnormalities."

WHAT THIS MEANS IS, IF YOUR HEADACHES ARE NOT CLEARLY IDENTIFIED BY OBJECTIVE STUDIES (MRI, CST SCANS, CULTURE, BLOOD TESTS, ETC ) THAN YOU SHOULD BE EVALUATED FOR TMD.

A Neuromuscular Dentist is probably an excellent starting point for patients with chronic daily headaches, sinus headaches and migraines which do not have objective causes identified by medical testing.

Ann Allergy Asthma Immunol. 2007 Oct;99(4):314-8.
Temporomandibular dysfunction: an often overlooked cause of chronic headaches.
Lupoli TA, Lockey RF.
Source
Division of Allergy and Immunology, Department of Internal Medicine, University of South Florida, University of South Florida College of Medicine, James A. Haley Veteran's Hospital, Tampa, Florida 33612, USA. tlupoli@hsc.usf.edu
Abstract
OBJECTIVE:
To review and discuss the role of temporomandibular dysfunction (TMD) as a cause of chronic headaches and facial pain.

DATA SOURCES AND STUDY SELECTION:
A literature review was performed using the PubMed database for English-language articles published between January 1, 1981, and August 31, 2006, using the following keywords: temporomandibular dysfunction, temporomandibular disorder, temporomandibular joint, and chronic headache. Additional information was obtained from a review of current medical texts.

RESULTS:
Allergists and immunologists are frequently called on to evaluate patients with chronic headaches and facial pain. TMD is known to cause recurrent facial discomfort and headaches. Many individuals with the disorder present with headache or facial discomfort as their only chief complaint. They mistakenly think it is a "sinus" headache. Nearly 10 million Americans are affected by the disorder, and early studies estimate that TMD pain is the cause of chronic headaches in 14% to 26% of individuals with recurrent headaches.

CONCLUSIONS:
TMD is a likely underdiagnosed cause of chronic headache and facial discomfort. As such, many patients with the disorder are routinely mislabeled as experiencing chronic sinusitis and are unnecessarily subjected to multiple courses of broad-spectrum antibiotics and other unnecessary therapy. TMD can be readily diagnosed by a careful history and physical examination. Patients typically respond well to conservative therapy, which includes behavioral modification and nonsteroidal anti-inflammatory drugs. The disorder should be suspected in individuals with a long-standing history of chronic daily headaches and facial pain without objective evidence of sinus, neurologic, or intracranial abnormalities.

PMID: 17941277 [PubMed - indexed for MEDLINE]

MIGRAINE TREATMENT WITHOUT DRUGS. MIGRAINES ARE USUALLY RELATED TO THE TRIGEMINAL NERVES, THE BEST TREATMENT IS TO CORRECT NEURAL INPUT.

There are many different kinds of Migraines and headaches. They all share the same basic features, a common pattern that is frequently seen with migraine is an initial dull ache that develops into a constant, throbbing and pulsating pain that can be experienced in the temples, front or back of one side (or both sides)of the head. The pain is usually accompanied by nausea and vomiting, and sensitivity to light and noise.

A common factor in almost all headaches and migraines is the involvement of the Trigeminal Nerve. Treating migraines and other headaches without drugs can frequently be easily accomplished by changing the neural input into the trigeminal nervous system. TMJ disorders (TMD) are often called "The Great Imposter" I strongly recommend that anyone who suffers from Migraines, Tension-Type Headaches, Chronic Daily Headaches or other chronic head and neck pain read
"SUFFER NO MORE: DEALING WITH THE GREAT IMPOSTER" in Sleep and Health Journal at:
http://www.sleepandhealth.com/story/suffer-no-more-dealing-great-impostor

Two of the most common types of migraine are "migraine with aura" or "Classic Migraine" and "migraine without aura" or "common migraine".

Frequently patients with severe headaches are diagnosed as having "migraine" when they actually have a severe tension headache, muscular headache or cervicogenic headache which can present as a migraine. Many patients and physicians can are fooled into thinking every severe headache is a migraine. Severe headaches are frequently neuromuscular in orgin and easy to alleviate or eliminate. This can lead to the wrong treatments being utilized that while helpful they are not ideal and can increase headache frequency and/or drug overuse.

Rebound headaches and drug overuse headaches are among the most difficult to treat because in addition to the original problems we now are also dealing with a medication caused disorder.

The Common Migraine or Migraine without Aura
because the headache is associated with changes in the size of the arteries inside the skull and in the head and neck. The blood flow to the anterior two thirds of the meninges of the brain is controlled by the trigeminal nerve and this type of headache can frequently be eliminated without drugs with a neuromuscular orthotic that stops the nociceptive input to the brain from the fifth cranial nerve or trigeminal nerve. Neuromuscular Dentistry is most effective when it is ussed to intervene before the pre-headache phase when blood vessels constrict; at the time vascular dilation occurs the migraine begins. The The inflamed as well as swollen blood vessels are believed to be the cause of migraine pain and are caused by neurally mediated inflammationand by increasing the pressure on the swollen walls of the blood vessels. Neuromuscular Dentistry is more effective at preventing or eliminating migraines then a stopping them in the middle of an acute attack.

Migraine sufferers may experience only occasional episodes while others have repetitive migraines two to four times per month. Other patients can get continuous migraines that very in intensity. Most migraine headaches last at least four hours, although very severe ones can last up to a week. I recently treated the wife of a physician who had a continuous headache for over 50 years that was eliminated after only two visits. This is unusual but not unheard of when utilizing neuromuscular dental orthotics. Headaches may begin at any time of the day or night; but when they has a TMJ (TMD) disorder and/or sleep apnea. Migraines rarely awaken a person from sleep but morning headaches frequently can convert into full blown migraines. These morning migraines are especially easy to treat with a neurmucular diagnostic orthotic.

Classic Migraine or Migraine with Aura are about a third of the migraine population. These are also trigeminally innervated migraines and when treated by a neuromuscular orthotic may give a different response. I have seen patients who still experience the aura but the pain never follows. Depending on the triggers that percipitate the migraines the orthotic will often decrease the severity and frequency of these headaches but not completely eliminate them

Migraine sufferers frequently experience visual problems during the headache. Migraine that begins with an aura is usually a manifestation of neurological symptoms. These symptoms are most frequently associated with the trigeminal nerve and the aura begins from five to thirty minutes before the actual onset of the headache. Neuromuscular dentists will frequently use Sphenopalatine ganglion blocks to head off this type of migraine before it hits. Once these migrines are in full swing standard migraine medications are the best way to limit and control pain.

I usually will teach patients how to self administer SPG blocks (sphenopalatine ganglion blocks) with local anaesthetic intranasally applied with a Q-tip. Patients may see wavy or jagged lines,wierdly moving blobs reminescent of Lava lamps, squiggles, worms, polka dots or strobe like flashing lights. Any time patients have flashing lights in their eyes they must consider the possibility of a detatched retina. Other symptoms include tunnel vision or blind spots in one or both eyes or vision going black and white and dimming that is similar to being lost in the fog.

Auras can also be non-visual in nature and can involve sounds , dizziness or strange bodily aches or the feeling like something is crawling thru you. It is not uncommon for smells and tastes to be part of an aura and some patients report that the Aura sonunds , tastes and odors can percipitate attacks when they are encountered in real life.

Feelings of numbness or a "pins-and-needles" sensation as well as difficulty in recalling or speaking the correct word can be experienced with migraine but can also be neurological symptoms of a stroke and must be considered serious at all times. Other less common types of migraine include Hemiplegic Migraine, Ophthalmoplegic Migraine, Retinal Migraine, Basilar Artery Migraine and Abdominal Migraine

Many of these other types of migraines can be very difficult to diagnose but it is important to remember they are are mediated by the Trigeminal nervous system and may respond well to treatment with a neuromuscular diagnostic orthotic which can eliminate or drastically decrease both frequency and severity.

Gurnee Dental Office Utilizes Neuromuscular Dentistry to Treat TMJ, TMD, Chronic Headaches and Migraines

I have been practicing Neuromuscular Dentistry in Gurnee since 1984. My Partner, Dr Mark Amidei has an additional 20 years experience in Neuromuscular Dentistry. In addition to treating, eliminating and/or preventing headaches and migraines Neuromuscular Dentistry is excellent for treating TMJ disorders (TMD) and also for creating neck stability.

I frequently work with chiropracters and the combination of therapy can give phenomenal results.

Many people do not understand what Neuromuscular Dentistry is, so I am reprinting an article I wrote here that was originally published by the AES or American Equilibration Society and republished in the ICCMO Anthology and by Sleep and Health Journal. Additional information about Neuromucular Dentistry is available at our dental website at http://www.delanydentalcare.com/neuromuscular.html


NEUROMUSCULAR DENTISTRY (originally published in the American Equilibration Society magazine)

Ira L Shapira DDS, DABDSM, DAAPM, FICCMO

Neuromuscular Dentistry remains an enigma to many dentists who do not understand the purposes of the electrodes, the TENS, the computers and more. It has unfairly become a target of poor and misleading definitions by doctors who do not understand its basic principles.

There are several basic premises that underlie Neuromuscular Dentistry. The first premise is that the stomatognathic muscles are the primary determinate of the mandibles position during all jaw functions (when the teeth are not in occlusion) and that rest position is one of the most important positions in dentistry. Rest position is a maxillary to mandibular jaw relation where the teeth are not in occlusion but are prepared to occlude. In Neuromuscular Dentistry Rest is a position of bilaterally equal and low muscle tonicity from which the mandible moves into full occlusion with minimal muscle accommodation. Following closure from rest position the mandible should return to rest with similarly balanced low muscle tonicity. Rest position is determined not only by the mandible’s relation to the cranium but also by the position of the head relative to the body, the suprahyoid and infrahyoid muscles and the position of the hyoid bone. To fully understand the relation of jaw movement to head posture read the Quadrant Theorem of GUZAY (Available from the ADA Library). In essence it shows in engineering terms that after accounting for both rotation and translation of the mandible the actual axis of rotation of the mandible is at the odontoid process of the second vertebrae not at the mandible condylar head.

The second premise is that occlusion is important in neuromuscular dentistry as a resetting mechanism of the trigeminal nervous system’s control of the stomatognathic muscles. Myocentric occlusion is ideally a position in which the muscles move the mandible from a non-torqued rest position into full occlusion with minimal muscle accommodation and no interferences of occlusal contacts until full closure is attained thus eliminating all torque during closure. This means that there are no noxious contacts received by the periodontal ligaments or the muscular proprioceptors that must be avoided by the muscles (accommodation) but rather allow “free” entry into myocentric occlusion. The jaw muscles will return to rest position after closure with the muscles maintaining their healthy low tonicity. Relaxed healthy musculature is the gold standard of neuromuscular dentistry.

Swallowing is a primary activity when the jaw is closed into full occlusion. In order to swallow it is necessary to fixate the mandible and this happens as the teeth occlude. During chewing, speaking and other jaw functions the teeth do not actually occlude in normal function but are separated (during chewing by a bolus of food). Typically swallowing occurs approximately 2000 times a day and is momentary accounting for 6-10 minutes maximum time in occlusion over the course of the day and acts as a neuromuscular reset switch for trigeminally innervated muscles. During a healthy swallow the teeth will move freely without interference into full occlusion with bilateral equal contact and bilateral equal muscle activity and then return to rest position with low muscle tonicity. A deviate swallow as evidenced by scalloping of the tongue is a sign of a possible TMJ disorder and is also 80% predictive of sleep apnea (80% predictive in Dental study- 70% predictive ENT study)

Neuromuscular occlusion (myocentric) occurs when centric occlusion (maximum non-torqued intercuspation of teeth) is coincidental with a balanced muscle closure where the muscles will return to their relaxed state following closure. Myocentric is the ideal position for swallowing.

The dentist utilizing neuromuscular techniques does not determine a specific position of the condyles in the fossa. The position of the disk and condyle are determined primarily by the teeth (bite or orthotic during occlusal correction therapy) in occlusion (myocentric) and the application of muscle activity. Neuromuscular dentistry allows the patients healthy relaxed muscles to determine the joint relations with the teeth serving as a neuromuscular reset switch during closure. Neuromuscular dentistry rejects the notion that manipulation of the patient’s jaw by the intervention of the clinician muscles are more important in determining the relation of the components of the TM Joint than the muscles of the patient. Centric relation is not used as a reference position for mounting casts on an articulator. Centric Relation is considered a border movement of the mandible and as reported in orthopedic literature joints are rarely used in their border positions.

The HIP plane (defined by hamular notches, incisive papilla and the occipital condyles) and/or Campers plane is used to relate the maxilla to an articulator. When cosmetic considerations are involved photos are used to to incorporate this physiologic plane to soft tissues of the face. Ideally the occlusal plane (parallel to the HIP Plane) will bisect the odontoid process of the axis of the atlantoaxial joint the actual center of rotation for the mandible after accounting for translation and rotation according to the quadrant theorem.

This occlusal plane will be at a 90-degree angle to gravitational force when the head is in an upright position. A neuromuscular bite is used to mount the


mandibular casts according to data from EMG recordings and jaw tracings with TENS. The incorporation of the Curve of Spee based on Centro Masticale (CM) point which continues thru the mandibular condyle and the Curve of Wilson also based on CM point that is involved is stimulation of the autonomic nervous system via tongue reflexes when the lateral border of the tongue touches the lingual surfaces of the teeth. (Critical Reviews in Oral Biology & Medicine, Vol. 13, No. 5, 409-425 (2002)) This excellent article is available online at http://cro.sagepub.com/cgi/content/full/13/5/409

Neuromuscular dentistry considers many of the problems associated with TMD to be repetitive strain injuries. Movements become harmful when closure requires excessive accommodation and then the system fails at its weakest link. If the weakest link is muscle health we will see formation of tender sore muscles with eventual formation of taut bands and trigger points. If there is muscle overuse from clenching and/or grinding there will be post exercise pain secondary to anaerobic lactic acid build-up. If the weakest point is in the TM Joint then when repetitive strain occurs the muscle accommodation will lead to increased intra-articular pressure. This again will break down the joint at its weakest point. This may occur as a displaced disk or as wear of articular surfaces or many other conditions. It may come at the expense of the bone of the condyle leading to flattening or beaking of the condyle. Clenching and bruxism are two particularly well-known and harmful parafunctional habits that lead to varied repetitive strain injuries. There are many other parafunctions that can lead to problems. Some parafunctions are actually protective muscle accommodation such as the deviated or reversed swallow that protects the TM Joints and masticatory muscles at the expense of altered head, hyoid and spine position and consequent muscle problems.

The second type of problems would be described as I/O or Input/ output errors in computer lingo. The CNS is essentially a biological computer and is affected by input from afferent nerves from the body. Autonomic system function include the fight or flight response with concomitant release of adrenaline that alters the heart rate, blood pressure, muscle tone etc. This system effects the Hypothalamus pituitary complex with feedback to the adrenals and effects on ACTH and cortisol levels. During periods of acute stress these effects have a positive survival value but during chronic stress become a liability to the individual as described by Hans Selye in his book “The Stress of Life” and his discussion of the General Adaptation Syndrome. There are numerous biochemical changes that occur in the brain secondary to aberrant or nociceptive input into the brain these can be affected by correction of the neurological input, by using drugs to change the brain chemistry or a combination of these approaches. Ideally correction of the underlying cause of these biochemical changes is the preferred method of treatment.

The utilization of TENS or transcutaneous neural stimulation over the coronoid notch has been shown by Mitani and Fujii (1974 J. Dent Res.) to block the motor division of the trigeminal nerve and relax the musculature via anti-dromic impulses (hyperpolarisation) to both the alpha and gamma motor neurons without influence from proprioceptive and nocioceptive (tooth contacts) inputs The TENS is then use to create a balanced synchronize pulsing to find the trajectory of closure where a myocentric registration can be obtained. The muscles will return to their relaxed position following closure into myocentric.

The use of Computerized mandibular jaw tracking allows the dentist to measure and record resting jaw position relative to the cranium at a given head position. The location of myocentric occlusion is determined by the dentist with the aid of information from tracings recorded.

Electromyography or EMG is used to record relative values of resting muscle activity of masticatory muscles as well as muscles such as Sternocleidomastoid or Trapezius. While there are no absolute “normal values” of resting muscles the clinician uses his information to compare muscle activity within a given patient. Muscles should be approximately equal activity bilaterally. Thomas 1990 in Frontiers of Oral Physiology vol 7 pp162-170 demonstrated that Spectral analysis of the post TENS EMG may be utilized to evaluate muscle fatigue and differentiate between muscle atrophy or fatigue or relaxed muscle states. This was later confirmed by Frucht, Jonas and Kappert at Frieberg University in 1995 (Fortschr.Kieferorthop vol 56 pp 245-253)

Utilizing the two modalities together allows the clinician to evaluate the rest position of the jaw and simultaneously the health and functional activity of the muscles.

The EMG also allows tests to evaluate the functional capacity of the muscles and again compare the right and left sides for symmetry. The use of functional recordings (during clenching and closure into centric occlusion) allows the clinician to evaluate whether or not muscle function is satisfactory and functional. The use of EMG also allows evaluation and correction of first contact of closure position within microseconds bases on firing order of the masseter and temporalis muscles. The first point of contact on closure is vitally important and equilibration of orthotics and dentition must be finely adjusted until first contact is evenly dispersed on posterior dentition.

Neuromuscular dentistry is very concerned with the effects of mandibular position on the body as a whole and on the effects of the body on jaw and head position. The work of Sherrington and the righting reflex explains how ascending and descending disorders affect a patient. These phenomena have been best explained by Norman Thomas BDS, PhD. I will not attempt to explain this complicated topic in this agenda, which may be found in Anthology of ICCMO vol V pp159-170. It obviously must incorporate the Quadrant Theorem of Casey Guzay, the physiological aspects of the balance organ of the inner ear and the vestibular apparatus located in the brainstem as well as visual feedback. The control of sympathetic and parasympathetic systems by the cerebellum is quite intricate and also affected by head position.

Correction of the chewing cycle is an important part of occlusal finalization. It must be understood that the chewing cycle is different on the each side and that interferences can occur on both the opening and closing strokes of the chewing cycle. Interferences in chewing strokes are easiest to detect by study of the chewing strokes on computerized mandibular scans (MKG). Head position during chewing is not is normally in the upright head position but in the feeding position approximately a 30-degree anterior head flexion. Correction of the chewing cycle is at least as important as correction of right, left and protrusive excursions. Chewing is a healthy function of the craniomandibular apparatus where as excursive movements are actually exercises in parafunctional movements.

There is more commonality to treatment of TMJ disorders by neuromuscular and non-neuromuscular dentists than differences and complications caused by neural intensification in the reticular activating system, emotional aspects and the relation to the limbic system, connections to the sympathetic and parasympathetic nervous systems via the Sphenopalatine Ganglion and sympathetic chain, and chemical changes and cerebroplastic changes that occur during chronic pain leading to hyperalgesia and allodynia all can be discussed in greater detail and explained in relation to neuromuscular dentistry. The basics physiology including effects of Golgi tendon organs and muscle spindles on jaw muscles remain constant and must always be carefully considered during treatment.

Barney Jankelson’s famous quote, “if it is measured it is a fact otherwise it is an opinion “ rings as true today as when he first said it. Neuromuscular dentistry is about making accurate measurements and the use of those measurements to improve the doctor’s ability to make a differential diagnosis and tailor treatment to relieve pain and create stable restorative dentistry with healthy relaxed musculature.

I would like to make a disclaimer that this is my personal definition of Neuromuscular dentistry from 30 years of practice and to thank my mentors Barney Jankelson, Barry Cooper, Dayton Krajiec, Richard Coy, Harold Gelb, Peter Neff, Robert Jankelson and especially Jim Garry who first made me understand the connections between increased upper airway resistance and the common developmental aspects of sleep apnea and craniomandibular disorders. A special thank you for Dr Norman Thomas for his extraordinary help in understanding the complex physiology and anatomy underlying neuromuscular dentistry and in reviewing this paper prior to presentation.

My personal research in the 1980’s as a visiting assistant professor at Rush Medical School examined the jaw relations of patients with obstructive sleep apnea based on neuromuscular evaluations of jaw relations with a Myotronic's kinesiograph and a myomonitor to find neuromuscular rest position. These studies showed jaw relations in the male apnea patients that were strikingly similar to those found in female TMD patients. The National Heart Lung and Blood Institute considers sleep apnea to be a TMJ disorder. The NHLBI published a report, “Cardiovascular and Sleep Related Consequences of TMJ Disorders” in 2001 that can be found at
http://www.nhlbi.nih.gov/meetings/workshops/tmj_wksp.pdf

Dr Shapira returned to Rush as an assistant professor at the sleep center in the 1990’s where he treated a wide variety of obstructive apnea patients with commercial and customized intraoral sleep appliances. He was a founding and credentialed member of the Sleep Disorder Dental Society that has become the American Academy of Dental Sleep Medicine, He is a Diplomate of the American Board of Dental Sleep Medicine, on the board of the Illinois Sleep Society, a Diplomat of the American Academy of Pain Management, a Regent Fellow of the International College of Cranio-Manibular Orthopedics and a representative of that group to the TMD Alliance. He is a long time member of AES, AACFP, Academy of Sleep Medicine and the Chicago Dental Society. Dr Shapira teaches hands-on in-depth Dental Sleep Medicine courses to small groups at his Gurnee office. A family history of genetic cancer led Dr Shapira into research on stem cells an he also holds several patents (method and device) on the collection of stem cells during early minimally invasive removal of the uncalcified tooth bud of developing third molars. This procedure can be complete in minutes with greatly reduced morbidity compared to current surgical techniques used for removal of developed third molars. He hopes in the future that patients will routinely remove the tooth buds and collect and save the stem cells for anti-aging and regenerative medical uses.

For more information on headache diagnosis and treatment as related to neuromuscular dentistry, please read the entire I Hate Headaches Website

Neuromuscular Dentistry does have some illustrations that are reprinted at the Sleep and Health Journal site at:
http://www.sleepandhealth.com/neuromuscular-dentistry

FORWARD HEAD POSTURE, MYOFASCIAL TRIGGER POINTS, TMJ, TMD, AND TENSION-TYPE HEADACHE ALL CLOSELY RELATED

A PRIMARY DIAGNOSTIC FINDING IN TMJ, TMD, TMJ DISORDERS IS MYOFASCIAL TRIGGER POINTS. THEY ARE FREQUENTLY ASSOCIATED WITH FORWARD HEAD POSTURE A COmMON FINDING IN TMJ PATIENTS. A 2006 ARTICLE "Myofascial trigger points and their relationship to headache clinical parameters in chronic tension-type headache." IN HEADACHE JOURNAL CLEARLY DESCRIBES HOW TRIGGER POINT IN "upper trapezius, sternocleidomastoid, and temporalis muscles were associated with CTTH CHRONIC TENSION-TYPE HEADACHES)"

NEUROMUSCULAR DENTISTRY UTILIZES A DIAGNOSTIC NEUROMUSCULAR ORTHOTIC AND TENS TO ELIMINATE THE FACTORS THAT CAUSE TRIGGER POINTS TO FORM AND PROPAGATE. ELIMINATION OF THESE TRIGGER POINTS CAN PREVENT TMJ DISORDERS, TREAT TMD AND CHRONIC TENSION TYPE HEADACHES. PATIENTS WITH INCREASED MYOFASCIAL TRIGGERS ALSO HAVE INCREASED INTENSITY AND DURATION OF HEADACHE ATTACKS.

A DIAGNOSTIC NEUROMUSCULAR ORTHOTIC IS A SAFE AND EFFECTIVE FIRST STEP IN THE DIAGNOSIS, TREATMENT AND ELIMINATION OF MYOFASCIAL TRIGGERS AND RELATED TMJ AND HEADACHE DISORDERS.

Headache. 2006 Sep;46(8):1264-72.
Myofascial trigger points and their relationship to headache clinical parameters in chronic tension-type headache.

Fernández-de-Las-Peñas C, Alonso-Blanco C, Cuadrado ML, Gerwin RD, Pareja JA.

Universidad Rey Juan Carlos, Physical Therapy, Alcorcon, Madrid, Spain.
Abstract

OBJECTIVE: To assess the presence of trigger points (TrPs) in several head and neck muscles in subjects with chronic tension-type headache (CTTH) and in healthy subjects; and to evaluate the relationship of these TrPs with forward head posture (FHP), headache intensity, duration, and frequency.

BACKGROUND: Tension-type headache (TTH) is a headache in which myofascial TrPs in head and neck muscles might play an important etiologic role.

DESIGN: A blinded, controlled, pilot study.

METHODS: Twenty-five CTTH subjects and 25 matched controls without headache were studied. TrPs in bilateral upper trapezius, sternocleidomastoids, and temporalis muscles were identified according to Simons et al's diagnostic criteria: tenderness in a hyperirritable spot within a palpable taut band, local twitch response elicited by snapping palpation, and elicited referred pain with palpation. A TrP was considered active if the subject recognized the evoked referred pain as familiar headache. If the evoked referred pain was not recognized as familiar headache, the TrP was considered as latent. Side-view pictures of each subject were taken in both sitting and standing positions in order to assess FHP by measuring the cranio-vertebral angle. Both measurements were made by a blinded assessor. A headache diary was kept for 4 weeks in order to assess headache intensity, frequency, and duration.

RESULTS: The mean number of TrPs on each CTTH subject was 3.9 (SD: 1.2), of which 1.9 (SD: 1.2) were active TrPs and 1.9 (SD: 0.8) were latent TrPs. Control subjects only exhibited latent TrPs (mean: 1.4; SD: 0.8). There was a significant difference between the CTTH group and the controls for active TrPs (P < .001), but not for latent TrPs (P > .05). Differences in the distribution of active and latent TrPs within each muscle were also significant for all the analyzed muscles (P < .01). CTTH subjects with active TrPs in the right upper trapezius muscle or left sternocleidomastoid muscle showed a greater headache intensity and duration, but not headache frequency, compared to those with latent TrPs (P < .05). Active TrPs in the right temporalis muscle were associated with longer headache duration (P < .01), whereas active TrPs in the left temporalis muscle were associated with greater headache intensity (P < .05). CTTH subjects with active TrPs in the analyzed muscles had a greater FHP than those with latent TrPs in both sitting and standing positions. Differences were only significant for TrPs in the left sternocleidomastoid and FHP in the sitting position (P < .01).

CONCLUSIONS: Active TrPs in upper trapezius, sternocleidomastoid, and temporalis muscles were associated with CTTH. CTTH subjects with active TrPs usually reported a greater headache intensity and longer headache duration than those with latent TrPs. CTTH subjects with active TrPs tended to have a greater FHP than CTTH subjects with latent TrPs.

WHY IS NEUROMUSCULAR DENTISTRY SO SUCCESSFUL IN TREATING TMJ (TMD) DISORDERS AND HEADACHES. THE PRESENCE OF MYOFASCIAL PAIN IS THE LINK

TREATMENT OF TMD, TMJ DISORDERS, TENSION-TYPE HEADACHE AND MIGRAINE HAVE WIDE AREAS OF OVERLAP. THIS OVERLAP IS IN SYMPTOMS AND CAUSES BUT MYOFASCIAL TRIGGER POINTS ARE A MAJOR SOURCE OF PAIN.

NEUROMUSCULAR DENTISTRY IS VERY SUCCESSFUL AT TREATING TMJ, TMD AND MYOFASCIAL PAIN DISORDERS OF THE HEAD AND NECK. PATIENTS WHO DO NOT WANT LONG TERM DRUG THERAPY SHOULD CONSIDER THE NEUROMUSCULAR DENTISTRY APPROACH TO IMPROVING THE HEALTH OF THE MASTICATORY SYSTEM, RELIEVING CHRONIC MUSCLE PAIN AND MYOFASCIAL TRIGGER POINTS AND PREVENTING CENTRAL SENSITIZATION.

THE LITERATURE STRONGLY SUPPORTS THE ROLE OF MUSCLES IN CHRONIC PAIN. A DIAGNOSTIC NEUROMUSCULAR ORTHOTIC IS AN IDEAL FIRST STEP FOR LONG TERM TREATMENT OF TMJ (TMD) DISORDERS AND HEADACHES. NEUROMUSCULAR DENTISTS FREQUENTLY WORK IN CONJUNCTION WITH PHYSICAL THERAPISTS, CHIROPRACTERS, OSTEOPATHS AND MASSAGE THERAPISTS.

IMPROVING THE QULITY OF LIFE OF PATIENTS ARISING FROM MUSCULAR DISORDERS AND IDEALIZING HOMEOSTASIS ARE BASIC TO NEUROMUSCULAR DENTAL TREATMENT.

There are 576 scientific articles that come up on a PubMed search using key terms of Myofascial Pain and TMJ. 221 PubMed articles come up searching Myofascial pain and Headache, and 61 articles when searching Myofascial Pain and Migraine. There are another 80 articles that come up searching Myofascial Pain and Tension-type Headaches.

Myofascial Pain is a constant in these searches. Myofascial pain results from repetitive overuse syndromes and is commonly considered a major component of TMD.
Neuromuscular Dentistry is directed toward treating myofascial pain, muscle spasm and other muscular disorders of the masticatory system.

An article "Temporomandibular Disorders are Differentially Associated With Headache Diagnoses: A Controlled Study." published in Feb 2011 Clinical Journal of Pain (abstract below) found that " TMD, TMD subtypes, and TMD severity are independently associated with specific headache syndromes and with headache frequency. This differential association suggests that the presence of central facilitation of nociceptive inputs may be of importance, as positive association was observed only when muscular TMD pain was involved."

Central facillitation is central to many theories on why some patients get chronic headaches and migraines. Another article, "Referred pain from myofascial trigger points in head and neck-shoulder muscles reproduces head pain features in children with chronic tension type headache." in the Feb 2011 Journal of Headache Pain (abstract below) confirms that tension type headaches in children are associated with myofascial pain.

The article states that "TrPs (myofascial trigger points) were identified with palpation and considered active when local and referred pains reproduce headache pain attacks." and that "The total number of TrPs was significantly greater in children with CTTH (chronic tension type headache) as compared to healthy children"

More significantly it stated "Active TrPs were only present in children with CTTH (P < 0.001). Within children with CTTH, a significant positive association between the number of active TrPs and headache duration (r (s) = 0.315; P = 0.026) was observed: the greater the number of active TrPs, the longer the duration of headache attack.

THIS MEANS THAT TRIGGER POINTS CAUSE TENSION TYPE HEADACHES IN CHILDREN, THE MORE TRIGGER POINTS THAT WERE PRESENT THE LONGER THE HEADACHES LASTED.

The study found a similar association with neck pain and trigger points " Our results showed that the local and referred pains elicited from active TrPs in head, neck and shoulder shared similar pain pattern as spontaneous CTTH in children, supporting a relevant role of active TrPs in CTTH in children."

Another 2011 article "The relationship of temporomandibular disorders with headaches: a retrospective analysis." (abstract below)found that "The TMJ and associated orofacial structures should be considered as possible triggering or perpetuating factors for headaches, especially tension-type. There might be a significant connection between TMD and headache. However, most medical and dental practitioners are unaware of this relationship. Therefore, a careful evaluation of the TMJ and associated orofacial structures is required for a correct interpretation of the craniofacial pain in headache patients, and these patients should be managed with a multidisciplinary approach."

THIS MEANS THAT HEADACHES, ESPECIALLY TENSION-TYPE HEADACHES ARE FREQUENTLY CAUSED ASSOCIATED WITH TMD OR TMJ DISORDERS.

ANOTHER STUDY FROM DECEMBER 2010 JOURNAL PAIN "Influence of headache frequency on clinical signs and symptoms of TMD in subjects with temple headache and TMD pain." SHOWED CORRELATIONS OF HEADACHE FREQUENCY TO TMD.

THEY CONCLUDED THAT "these findings suggest that these headaches may be TMD related, as well as suggesting a possible role for peripheral and central sensitization in TMD patients. Subjects with painful temporomandibular disorders (TMD) showed significant trends for increased signs and symptoms of TMD associated with increased frequency of concurrent temple headaches."

THIS MEANS THAT THE CENTRAL SENSITIZATION FOUND IN HEADACHES, MIGRAINES AND FIBROMYALGIA ARE POSSIBLY DUE TO TMD.

THE ARTICLE "Pure tension-type headache versus tension-type headache in the migraineur." FROM Curr Pain Headache Rep. 2010 Dec;14(6):465-9. STATES THAT IT CAN BE DIFFICULT TO DIFFERENTIATE MIGRAINE, TENSION TYPE HEADACHES AND SYMPTOMS OF TMD ESPECIALLY IN THE CASE OF CHRONIC PAIN.








Clin J Pain. 2011 Feb 28. [Epub ahead of print]
Temporomandibular Disorders are Differentially Associated With Headache Diagnoses: A Controlled Study.

Gonçalves DA, Camparis CM, Speciali JG, Franco AL, Castanharo SM, Bigal ME.

*Department of Dental Materials and Prosthodontics, Araraquara Dental School, Sao Paulo State University †Department of Neurology, School of Medicine at Ribeirao Preto, University of Sao Paulo Ribeirao Preto, São Paulo, Brazil ‡Department of Neurology, Albert Einstein College of Medicine, Bronx, NY §Merck Research Laboratories, West Point, PA, USA.
Abstract

OBJECTIVES: Temporomandibular disorders (TMDs) are considered to be comorbid with headaches. Earlier population studies have suggested that TMD may also be a risk factor for migraine progression. If that is true, TMD should be associated with specific headache syndromes (eg, migraine and chronic migraine), but not with headaches overall. Accordingly, our aim was to explore the relationship between TMD subtypes and severity with primary headaches in a controlled clinical study.

METHODS: The sample consisted of 300 individuals. TMDs were assessed using the Research Diagnostic Criteria for TMD, and primary headache was classified according to International Classification for Headache Disorders-2. Univariate and multivariate models assessed headache diagnoses and frequency as a function of the parameters of TMD.

RESULTS: Relative to those without TMD, individuals with myofascial TMD were significantly more likely to have chronic daily headaches (CDHs) [relative risk (RR)=7.8; 95% confidence interval (CI), 3.1-19.6], migraine (RR=4.4; 95% CI, 1.7-11.7), and episodic tension-type headache (RR=4.4; 95% CI, 1.5-12.6). Grade of TMD pain was associated with increased odds of CDH (P<0.0001), migraine (P<0.0001), and episodic tension-type headache (P<0.05). TMD severity was also associated with headache frequency. In multivariate analyses, TMD was associated with migraine and CDH (P=0.001). Painful TMD (P=0.0034) and grade of TMD pain (P<0.001) were associated with headache frequency.

DISCUSSION: TMD, TMD subtypes, and TMD severity are independently associated with specific headache syndromes and with headache frequency. This differential association suggests that the presence of central facilitation of nociceptive inputs may be of importance, as positive association was observed only when muscular TMD pain was involved.

PMID: 21368664 [PubMed - as supplied by publisher]

J Headache Pain. 2011 Feb 27. [Epub ahead of print]
Referred pain from myofascial trigger points in head and neck-shoulder muscles reproduces head pain features in children with chronic tension type headache.

Fernández-de-Las-Peñas C, Fernández-Mayoralas DM, Ortega-Santiago R, Ambite-Quesada S, Palacios-Ceña D, Pareja JA.

Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Facultad de Ciencias de la Salud, Universidad Rey Juan Carlos, Avenida de Atenas s/n, 28922, Alcorcón, Madrid, Spain, cesar.fernandez@urjc.es.
Abstract

Our aim was to describe the referred pain pattern and areas from trigger points (TrPs) in head, neck, and shoulder muscles in children with chronic tension type headache (CTTH). Fifty children (14 boys, 36 girls, mean age: 8 ± 2) with CTTH and 50 age- and sex- matched children participated. Bilateral temporalis, masseter, superior oblique, upper trapezius, sternocleidomastoid, suboccipital, and levator scapula muscles were examined for TrPs by an assessor blinded to the children's condition. TrPs were identified with palpation and considered active when local and referred pains reproduce headache pain attacks. The referred pain areas were drawn on anatomical maps, digitalized, and also measured. The total number of TrPs was significantly greater in children with CTTH as compared to healthy children (P < 0.001). Active TrPs were only present in children with CTTH (P < 0.001). Within children with CTTH, a significant positive association between the number of active TrPs and headache duration (r (s) = 0.315; P = 0.026) was observed: the greater the number of active TrPs, the longer the duration of headache attack. Significant differences in referred pain areas between groups (P < 0.001) and muscles (P < 0.001) were found: the referred pain areas were larger in CTTH children (P < 0.001), and the referred pain area elicited by suboccipital TrPs was larger than the referred pain from the remaining TrPs (P < 0.001). Significant positive correlations between some headache clinical parameters and the size of the referred pain area were found. Our results showed that the local and referred pains elicited from active TrPs in head, neck and shoulder shared similar pain pattern as spontaneous CTTH in children, supporting a relevant role of active TrPs in CTTH in children.

PMID: 21359873 [PubMed - as supplied by publisher]

Agri. 2011 Jan;23(1):13-7.
The relationship of temporomandibular disorders with headaches: a retrospective analysis.

Cakır Özkan N, Ozkan F.

Department of Oral and Maxillofacial Surgery, Gaziosmanpaşa University Faculty of Medicine, Tokat, Turkey.
Abstract

Objectives: The objective of this study was to retrospectively analyze the incidence of the concurrent existence of temporomandibular disorders (TMD) and headaches. Methods: Forty patients (36 female, 4 male, mean age: 29.9±9.6 years) clinically diagnosed with TMD were screened. Patient records were analyzed regarding: range of mouth opening, temporomandibular joint (TMJ) noises, pain on palpation of the TMJ and masticatory muscles and neck and upper back muscles, and magnetic resonance imaging of the TMJ. Results: According to patient records, a total of 40 (66.6%) patients were diagnosed with TMD among 60 patients with headache. Thirty-two (53%) patients had TMJ internal derangement (ID), 8 (13%) patients had only myofascial pain dysfunction (MPD) and 25 (41.6%) patients had concurrent TMJ ID/MPD. There were statistically significant relationships between the number of tender masseter muscles and MPD patients (p=0.04) and between the number of tender medial pterygoid muscles and patients with reducing disc displacement (RDD) (p=0.03). Conclusion: The TMJ and associated orofacial structures should be considered as possible triggering or perpetuating factors for headaches, especially tension-type. There might be a significant connection between TMD and headache. However, most medical and dental practitioners are unaware of this relationship. Therefore, a careful evaluation of the TMJ and associated orofacial structures is required for a correct interpretation of the craniofacial pain in headache patients, and these patients should be managed with a multidisciplinary approach.

PMID: 21341147 [PubMed - in process]

Pain. 2010 Dec 31. [Epub ahead of print]
Influence of headache frequency on clinical signs and symptoms of TMD in subjects with temple headache and TMD pain.

Anderson GC, John MT, Ohrbach R, Nixdorf DR, Schiffman EL, Truelove ES, List T.

University of Minnesota School of Dentistry, Department of Developmental and Surgical Sciences, Minneapolis, MN, USA.
Abstract

The relationship of the frequency of temple headache to signs and symptoms of temporomandibular joint (TMJ) disorders (TMD) was investigated in a subset of a larger convenience sample of community TMD cases. The study sample included 86 painful TMD, nonheadache subjects; 309 painful TMD subjects with varied frequency of temple headaches; and 149 subjects without painful TMD or headache for descriptive comparison. Painful TMD included Research Diagnostic Criteria for Temporomandibular Disorders diagnoses of myofascial pain, TMJ arthralgia, and TMJ osteoarthritis. Mild to moderate-intensity temple headaches were classified by frequency using criteria based on the International Classification of Headache Disorder, 2nd edition, classification of tension-type headache. Outcomes included TMD signs and symptoms (pain duration, pain intensity, number of painful masticatory sites on palpation, mandibular range of motion), pressure pain thresholds, and temple headache resulting from masticatory provocation tests. Trend analyses across the painful TMD groups showed a substantial trend for aggravation of all of the TMD signs and symptoms associated with increased frequency of the temple headaches. In addition, increased headache frequency showed significant trends associated with reduced PPTs and reported temple headache with masticatory provocation tests. In conclusion, these findings suggest that these headaches may be TMD related, as well as suggesting a possible role for peripheral and central sensitization in TMD patients. Subjects with painful temporomandibular disorders (TMD) showed significant trends for increased signs and symptoms of TMD associated with increased frequency of concurrent temple headaches.
Copyright © 2010 International Association for the Study of Pain. Published by Elsevier B.V. All rights reserved.

PMID: 21196079 [PubMed - as supplied by publisher]

Curr Pain Headache Rep. 2010 Dec;14(6):465-9.
Pure tension-type headache versus tension-type headache in the migraineur.

Blumenfeld A, Schim J, Brower J.

The Headache Center of Southern California, 320 Santa Fe Drive, Encinitas, CA 92024, USA. blumenfeld@neurocenter.com
Abstract

Primary headache disorders include tension-type headache and migraine. These headache types can be differentiated based on strict clinical definitions that depend on the patient's signs and symptoms. However, some of the clinical features can overlap, and in addition, the same comorbid conditions can occur in both headache types. Distinction between these headache types on occasion can be difficult due to comorbid conditions such as temporomandibular joint disorders and myofascial pain with forward head posturing, which may be present in both headache disorders, and thus result in similar features in both conditions. Furthermore, chronification, particularly of migraine, leads to a decrease in the associated symptoms of migraine, such as nausea, photophobia, and phonophobia, so that these headaches more closely resemble tension-type headache. Finally, in some patients, both tension-type headache and migraine may occur at different times.

PMID: 20878271 [PubMed - indexed for MEDLINE]

Severe Headaches in Temples and Throbbing pain in teeth and joints after dental work.

Ruby: Headache in right temple. Throbbing in teeth and tm joint. Neck pain. Had a splint put in 10 days ago. Went for Pt, massage, chiro and today pain management dr who I didn't like much and jumped to wanting to do a nerve block. Just trying to find the right person to treat me. Chronic grinder, had crowns put on all uppers and didn't make night guard fast enough. Tmj dentist only does splints and says jaw position is 80% better. Help! Haven't been able to work in almost 2 weeks.

Dr Shapira Reponse: Dear Ruby,

I am sorry to learn of your ordeal.

Normally it is relatively easy to decrease pain rapidly but it does not sound like you were dealing with a neuromuscular dentist. Blocks can be very effective but they are rarely a first line of treatment. MASSAGE THERAPY, CHIROPRACTIC OR OSTEOPATHIC ADJUSTMENTS CAN BE HELPFUL BUT THEY DO NOT ADDRESS THE UNDERLYING CAUSES OF THE PROBLEM ABD ARE MERELY PALLIATIVE IN NATURE. Frequently, you may also have long-standing underlying postural problems that these therapies will correct.

To say your jaw position is 80% better when you are in the pain you describe is ludicrous. Quality of life is always a primary concern and it does not appear that you are doing well from the little information you have given me. I normally hold off on permanent dental work until the pain is under control but I do not know if the pain was there prior to your dental work.

The use of spray and stretch with vapocoolant and trigger point injections can speed results but the utilization of the Low Frequency TENS to reduce spasm and pain is very important.

The headache in the temple area and throbbing pain in the teeth following dental work indicates that this probably is myofascial pain or TMD that should respond well to Neuromuscular Dental Treatment. A Diagnostic neuromuscular orthotic will be made to allow your muscles to function in a physiologic zone. An orthotic is designed to correct orthopedic and physiologic funtion rather than just protect the teeth like a "splint:.

Good Luck with your treatment.

I am forwarding your information to Dr **** ******. I hope that he will be able to help you improve your quality of life quickly.. I am available in Chicago if you do not find answers but Dr **** is an excellent practitioner. If for any reason it does not work out I can help you find another doctor but I know Dr **** and he can consult with me if there are any questions.

I am willing to see long distance patients but to be effective I try to schedule you so that we can initiate treatment and control your pain and correct orthopedics as quickly as possible. This requires a significant amount of time being scheduled in advance.

Dr Ira L Shapira

What is Neuromuscular Dentistry? I Hate Headaches.org has the answers.

This website is all about utilizing neuromuscular dentistry to treat and prevent migraines and tension type headaches.

I invite you to roam the site and follow the links to learn how the teeth, jaws and jaw muscles along with the trigeminal nerve are partially or completely connected to chronic pain. Neuromuscular dentistry can help a wide variety of chronic pains, treat sleep apnea and snoring, possibly alleviate sympoms of movement disorders including Parkinson's.

Visit Sleep and Health Journal (http://www.sleepandhealth.com/neuromuscular-dentistry) for my detailed article on Neuromuscular Dentistry that was first published by the American Equilibration Society and the republished in ICCMO's annual anthology of Neuromuscular Dentistry.

Learn why TMJ disorders are called The Great Imposter in another Sleep and Health Journal article. http://www.sleepandhealth.com/story/suffer-no-more-dealing-great-impostor

Neuromuscular Dentistry, Neuromuscular orthotics, Neuromuscular Reconstruction all work by removing impediments to healing.

To understand Neuromuscular Dentistry you need to recognize the difference between ideal health,absence of overt disease and the presence of TMD symptoms including Migraines, Tension Type Headaches, Chronic Daily Headaches, Facial Pain, Sinus Pain and/or sinus headaches, temporal headaches, morning heaaches and hundreds of other symptoms of TMD (temporomandibular disorders).

We all recognize when we do not fel well but often we are subject to sub-clinical disease where there are neuromuscular adaptations that allow us to cover-up most symptoms but are still far from ideal health.

Is health the absence of Illness or is it optimum health a state where our physiological and anotomical processes function at their best.

The real beauty of Neuromuscular Dentistry (http://www.sleepandhealth.com/neuromuscular-dentistry) is that it produces idealized physiology of the trigeminal nervous sytem and idealization of the posture of the patient. Posturology is the science of ideal posture, Neuromuscular Dentistry combines idealized posture, physiology and neural function.

What is a diagnostic Neuromuscular Orthotic? A diagnostic orthotic allows the application of Neuromuscular Dentistry to idealize a three dimensional relation of the cranium to the mandible. Idealizing this relation starts a process of healing and postural corrections. The diagnostic orthotic is adjuste to match healing throughout the body. This is not magic though many patients report pain relief that seems magical.

In reality as we remove impediments to healing, the body heals itself. This is what holistic medicine and/or anti-aging medicine is about. Creation of a internal environment that idealies internal physiological processes. A Neuromuscular Reconstruction is a long term solution to long term stabilizing of the most important joints and systems in the body.

The trigeminal nerve is responsible for maintaining nutrition and respiration both necessary for life. The trigeminal nerve also is key to communication and central to romance and interpersonal relations. The trigeminal nervous system is key to almost all measures of health due to its autonomic functions and control of blood flow to the brain.

Wikipedia defines Neuromuscular Dentistry based on symptoms rather than underlying science. The current Wikpedia definitions are reproduced below. In future blogs I will point out shortcomings to these definitions.

"Neuromuscular dentistry is a dental treatment philosophy in which temporomandibular joints, masticatory muscles and central nervous system mechanisms are claimed to follow generic physiologic and anatomic laws applicable to all musculoskeletal systems. It is a treatment modality of dentistry that focuses on correcting "misalignment" of the jaw at the temporomandibular joint (TMJ). Neuromuscular dentistry acknowledges the multi-facted musculoskeletal occlusal signs and symptoms as they relate to postural problems involving the lower jaw and cervical region. Neuromuscular dentistry claims that "misalignment problem(s)" can be corrected by understanding the relationships of the tissues involved, which include muscles, teeth, temporomandibular joints, and nerves. In short, proponents of neuromuscular dentistry claim that it adds objective data and understanding to previous mechanical models of occlusion.
Symptoms of temporomandibular joint disorder (TMD) are claimed to include:
Headaches / migraines
Facial pain
Back, neck and shoulder pain
Tinnitus (ringing in the ears)
Vertigo (dizziness)
Trigeminal neuralgia (tic douloureux), a neuropathic pain disorder unrelated to TMD
Bell's Palsy, a nerve disorder unrelated to TMD
Sensitive and sore teeth
Jaw pain
Limited jaw movement or locking jaw
Numbness in the fingers and arms (related to the cervical musculature and nerves, not to TMD)
Worn or cracked teeth
Clicking or popping in the jaw joints
Jaw joint pain
Clenching/bruxing
Tender sensitive teeth
Trigeminal sensitization of the brain and related Fibromyalgia
A limited opening or inability to open the mouth comfortably
Deviation of the jaw to one side
The jaw locking open or closed
Postural problems (forward head posture) Forward head posture is actually forward neck posture with rotation of the occiput an the atlas.
Torticollis
Pain in the joint(s) or face when opening or closing the mouth, yawning, or chewing
Pain in the muscles surrounding the temporomandibular joints
Pain in the occipital (back), temporal (side), frontal (front), or infra-orbital (below the eyes) portions of the head
Pain behind the eyes
Swelling on the side of the face and/or mouth
A bite that feels uncomfortable, "off," or as if it is continually changing
Older Bells palsy
The basic premise of Neuromuscular Dentistry is to find a rest position that when the patient closes their mouth to swallow the muscle will return to a healthy rest position. There should be no muscle accomadation necessary to go from rest to Myocentric position. The Trigeminal Nerve is paramount in attaining this position. Swallowing is a neuromuscular resetting mechanism. A more complete explanation of the science behind Neuromuscular Dentistry is found in Sleep and Health Journal, and was originally published by the American Equilibration society. http://www.sleepandhealth.com/neuromuscular-dentistry
Neuromuscular dentistry uses computerized instrumentation to measure the patient's jaw movements via Computerized Mandibular Scanning (CMS) or Jaw Motion Analysis (JMA), muscle activity via electromyography (EMG) and temporomandibular joint sounds via Electro-Sonography (ESG) or Joint Vibration Analysis (JVA) to assist in identifying joint derangements. Surface EMG's are used to verify pre-, mid- and post-treatment conditions before and after ultra-low frequency Transcutaneous Electrical Nerve Stimulator (TENS). By combining both computerized mandibular scanning (CMS) or jaw motion analysis (JMA) with ultra-low frequency TENS, the dentist is able to locate a "physiological rest" position as a starting reference position to find a relationship between the upper and lower jaw along an isotonic path of closure up from the physiologic rest position in order to establish a bite position. Electromyography can be used to confirm rested/homeostatic muscle activity of the jaw prior to taking a bite recording. [citation needed]
Once a physiologic rest position is found, the doctor can determine the optimal positioning of the lower jaw to the upper jaw. An orthotic is commonly worn for 3-6 months (24 hours per day) to realign the jaw, at which point orthodontic treatment, use of the orthotic as a "orthopedical realigning appliance", overlay partial, or orthodontic treatment and/or rehabilitation of the teeth is recommended to correct teeth and jaw position.
Because of the additional training needed and the complex computer systems and hardware required, neuromuscular dentistry is more expensive than conventional dentistry. The costs can range from $3,500 to $25,000 for usually four to six months, and up to one year or more of treatment for complex cases. (This does not include any additional orthodontics or restorative treatment)."

Neuromuscular dentistry at Delany Dental Care in Gurnee, Il

Check out my dental website for additional information on Neuromuscular Dentistry

http://www.delanydentalcare.com/neuromuscular.html

TMJ Disorders Increases Headaches and Overall Body Pain in Female Patients

A new article in the Clinical Journal of Pains shows that patients who develop TMD have increases in Headaches & Migraines but also have significant increases in other bodily pains. In addition to increase in headaches patients who were diagnosed as developing TMD had increases in muscle and joint pain, back pain, chest pain, abdominal pain and menstrual pain.

The study was done on 266 female patients aged 18-34 years old who initially were free of TMD symptoms. Over 5% of the population developed new TMD symptoms. There is no question that the majority of headaches are caused by the trigeminal nerve (dental Nerve) what this study sees to imply is that the trigemino system may increase perception of pain throughout the body. This may be do to central sensitization. This is a rationale for utilizing neuromuscular dentistry to treat patients early to prevent a local problem from becoming widespread.

Dr Barry Cooper has shown an "overwhelming" positive effect on headaches and TMJ disorders with Neuromuscular Dentistry. A neuromuscular dentist has the training and equipment necessary to evaluate physiologic parameters and idealize occlusion to reduce or eliminate TMD symptoms and Headaches and prevent a local problem from becoming a whole body problem.


Clin J Pain. 2010 Feb;26(2):116-20.
Development of temporomandibular disorders is associated with greater bodily pain experience.
Lim PF, Smith S, Bhalang K, Slade GD, Maixner W.

Center for Neurosensory Disorders, School of Dentistry, University of North Carolina at Chapel Hill, NC 27599-7455, USA. peifeng_lim@dentistry.unc.edu
OBJECTIVES: The aim of this study is to examine the difference in the report of bodily pain experienced by patients who develop temporomandibular disorders (TMD) and by those who do not develop TMD over a 3-year observation period. METHODS: This is a 3-year prospective study of 266 females aged 18 to 34 years initially free of TMD pain. All patients completed the Symptom Report Questionnaire (SRQ) at baseline and yearly intervals, and at the time they developed TMD (if applicable). The SRQ is a self-report instrument evaluating the extent and location of pain experienced in the earlier 6 months. Statistical analysis was carried out using repeated measures ANOVA. RESULTS: Over the 3-year period, 16 patients developed TMD based on the Research Diagnostic Criteria for TMD. Participants who developed TMD reported more headaches (P=0.0089), muscle soreness or pain (P=0.005), joint soreness or pain (P=0.0012), back pain (P=0.0001), chest pain (P=0.0004), abdominal pain (P=0.0021), and menstrual pain (P=0.0036) than Participants who did not develop TMD at both the baseline and final visits. Participants who developed TMD also reported significantly more headache (P=0.0006), muscle soreness or pain (P=0.0059), and other pains (P=0.0188) when they were diagnosed with TMD compared with the baseline visit. DISCUSSION: The development of TMD was accompanied by increases in headaches, muscle soreness or pain, and other pains that were not observed in the Participants who did not develop TMD. Participants who developed TMD also report higher experience of joint, back, chest, and menstrual pain at baseline.

PMID: 20090437 [PubMed - in process]