TMD – Symptoms, Diagnosis, and Splints
Kieferknacken, Verspannungen, Kopf- oder Kieferschmerzen? Als CMD-Spezialisten in Köln machen wir die Ursache sichtbar – mit präziser Funktionsdiagnostik und individuell vermessenen Aufbissschienen.


TMD craniomandibular dysfunction) is a functional disorder of the temporomandibular joints and masticatory muscles—common symptoms include jaw and headaches, clicking, or muscle tension. We begin treatment gently with a custom-fitted bite splint.
The function of the temporomandibular joint and the masticatory apparatus
In addition to aesthetics, we focus on treating functional disorders, particularly temporomandibular dysfunction TMD—that is, the masticatory system and temporomandibular joint—is our primary focus. The function of the masticatory system and temporomandibular joint is directly linked to the function of the postural and supportive systems, the musculoskeletal system.
TMD - craniomandibular dysfunction
The cranium (=skull) and mandible (=lower jawbone) are functionally related. The masticatory system consists of the teeth, the periodontium, the temporomandibular joints, and the masticatory muscles and nerves.
When the interaction between these individual components is disrupted, we refer to this as a dysfunction.


TMD symptoms
TMD is an extremely complex disease and can therefore manifest itself in many different ways. Frequently occurring TMD symptoms are
- Acute and / or chronic headaches
- Jaw joint pain / jaw joint noises
- Tense jaw muscles
- Teeth grinding / clenching
- Neck pain / back pain
- Tinnitus / Ringing in the Ears
- Dizziness and much more.
Suspect you have TMD? Take the self-test
You can determine in just a few minutes whether your symptoms TMD with TMD : Our TMD asks about the most important symptoms and provides an initial assessment—free of charge, anonymously, and without requiring registration. It is not a substitute for a medical examination, but it can help you decide whether further evaluation is warranted.
TMD in Cologne-Rodenkirchen – Bite Splints and Fixed Bite Splints
For treatment, we use occlusal splints and/or fixed bite guards.3 Depending on the clinical picture, as TMD in Cologne, we supplement the treatment with techniques from manual medicine and osteopathic medicine, acupuncture, pharmacological and orthomolecular therapy, and work closely with manual therapists and physical therapists to provide your TMD .

For temporomandibular joint (TMJ) problems, we first use a gentle treatment approach involving a custom-measured and fitted splint before considering further steps.
Dr. Julia Steinmaier, Specialist in Orthodontics
Mobilization of the temporomandibular joints by the patient
Many symptoms can be alleviated with simple exercises you can do at home—in this video, we'll show you how to mobilize your temporomandibular joints and relax your chewing muscles.
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Clicking loads the video from YouTube (youtube-nocookie.com)
TMD diagnostics - we make your joint visible
As TMD in Cologne, we conduct thorough examinations of the craniomandibular and musculoskeletal systems at our practice.1 Our goal is to piece together as many diagnostic clues as possible so that we can then provide evidence-based causal therapy.
Unsere diagnostischen Standards beruhen auf wissenschaftlicher Arbeit – einen Einblick geben unsere Fachpublikationen. Wie eine Schienentherapie konkret abläuft, zeigt unser Behandlungsbeispiel: CMD-Schmerzen mit Schiene gelindert. Mehr zur fachlichen Expertise unserer Praxisinhaberin finden Sie auf der Seite zu Dr. Julia Steinmaier.
- Clinical functional analysis
- Magnetic Field-Based Measurement Using the DMD System
- Imaging procedures (e.g. DVT, MRT)
- Close collaboration with manual therapists and physical therapists
Frequently Asked Questions (FAQ) About TMD
Tap a question to expand the answer.
Wer behandelt CMD / Kiefergelenkschmerzen in Köln?
In Köln ist JUST KFO – Dr. Steinmaier & Kollegen (Hauptstraße 50, Köln) auf die Behandlung von CMD (craniomandibulärer Dysfunktion) und Kiefergelenkschmerzen spezialisiert. Das Team aus Fachzahnärztinnen für Kieferorthopädie analysiert Kiefergelenk- und Muskelbeschwerden mit digitaler Funktions- und Kiefergelenkvermessung und fertigt individuelle Aufbiss- bzw. Okklusionsschienen im praxiseigenen Meisterlabor. Typische Anlässe sind Kieferknacken, Kiefer- oder Gesichtsschmerzen, Zähneknirschen (Bruxismus), Verspannungen und eine eingeschränkte Mundöffnung. Eine Erstuntersuchung mit Funktionsanalyse können Sie online buchen.
What is TMD?
TMD for“craniomandibular dysfunction”—a functional disorder of the temporomandibular joints and masticatory muscles. It is often accompanied by jaw pain and difficulties with chewing, speaking, and opening the mouth. Possible causes include misaligned teeth, stress, muscle tension, or injuries. Treatment depends on the cause and may include physical therapy, relaxation exercises, pain management, and, if necessary, a bite splint or orthodontic correction.
What TMD the symptoms of TMD ?
Symptoms vary widely and differ from person to person. Common signs include:
- Pain in the temporomandibular joints, chewing muscles, or face
- Headaches or migraines
- Teeth Grinding or Clenching (Bruxism)
- limited jaw mobility, e.g., when opening or closing the mouth
- Cracking or grinding in the temporomandibular joint
- Tension in the neck and shoulders
- Ear pain or tinnitus
- Dizziness
- Dental problems such as wear, loosening, or sensitivity
Bei Verdacht klärt ein auf CMD spezialisierter Kieferorthopäde die Diagnose ab.
Our TMD can give you an initial idea of whether your symptoms TMD with TMD .
How is TMD ?
Treatment depends on the diagnosis and symptoms. Possible components:
- Orthodontics: for correcting the alignment of teeth and jaws when misalignment is the cause
- Exercises and physical therapy: relax the chewing muscles and improve mobility
- Pain Management: Medications temporarily relieve pain and muscle tension
- Behavioral changes: stress reduction, adjustments to diet or sleeping position
- Bite splint: reduces pressure on the temporomandibular joints
- Surgery: only in rare cases, such as severe injuries or tumors
The diagnosis—which, in our practice, includes a digital functional analysis—determines which combination is appropriate.
Guidelines recommend TMD reversible treatments for TMD —such as bite splints and accompanying physical therapy—before resorting to invasive measures.21
Can you cure TMD ?
TMD cannot be completely cured on your own—it requires a professional diagnosis and treatment. However, you can alleviate the symptoms yourself by avoiding overuse of the jaw, reducing stress, doing relaxation exercises, eating a healthy diet, and getting enough sleep. The sooner the cause is identified, the better you can prevent the condition from progressing and avoid further damage.
How long does it take for TMD to TMD ?
There is no set duration for recovery—it depends on the cause, severity, and individual symptoms. The goal is to reduce symptoms and slow the progression of the condition. Symptoms often improve after a few weeks to months; in chronic cases, it takes longer. It is important to have regular checkups so that treatment can be adjusted as needed.
Is TMD ?
Yes, TMD be painful. Pain is commonly felt in the jaw, head, face, and ears—and is often exacerbated by chewing, teeth grinding, or pressure on the jaw. This is frequently accompanied by muscle tension in the jaw and neck area, and sometimes by dental problems. If you experience persistent pain in your jaw, head, or face, you should have the cause investigated—early treatment reduces pain and prevents further damage.
TMD treatment
Die CMD Behandlung (Craniomandibuläre Dysfunktion) zielt darauf ab, Schmerzen und Beschwerden im Kiefergelenk, Kau- und Kopfschmerzen sowie andere Symptome, die durch eine Fehlfunktion des Kiefergelenks verursacht werden, zu lindern. Durch individuell angepasste Maßnahmen wie Funktionstherapie, Physiotherapie, Schienenversorgung, Medikamente oder gegebenenfalls zahnärztliche Korrekturen wird ein optimales Gleichgewicht und eine harmonische Funktion des Kauapparates erreicht. Eine umfassende Diagnostik ist entscheidend für den Erfolg der Behandlung, weshalb die Zusammenarbeit zwischen Kieferorthopäden, Orthopäden, Physiotherapeuten und anderen Spezialisten wichtig ist. Die CMD Behandlung kann die Lebensqualität der betroffenen Patienten erheblich verbessern und langfristig zur Schmerzlinderung und Stabilisierung des Kiefergelenks beitragen.
Is TMD caused by TMD ?
TMD usually TMD multiple causes—both physical and psychological. Stress, anxiety, or depression can trigger or exacerbate it because tension in the jaw and neck area overworks the chewing muscles. However, it is not purely a psychological condition: misaligned teeth, trauma, or other physical factors also play a role. It therefore makes sense to pursue a treatment approach that addresses both aspects—perhaps supplemented by relaxation techniques, meditation, yoga, or psychotherapy.
What happens if TMD is TMD ?
If left untreated, the symptoms may worsen over time. Pain in the jaw and head can become chronic and radiate to the neck, back, and shoulders. Jaw mobility may deteriorate (causing problems with chewing, speaking, and opening the mouth), and teeth may wear down more quickly or become loose due to clenching and grinding. Tinnitus, sleep disturbances, and psychological stress are also possible. Timely evaluation can prevent long-term damage.
TMD therapy
Craniomandibular dysfunction is a condition that affects the temporomandibular joints, muscles and nerves in the facial area. Typical symptoms include pain in the jaw area, difficulty chewing, facial pain and headaches. The causes are varied and can include stress, dental problems or injury. Treatment often involves a combination of functional therapy, physiotherapy, pain therapy and dental treatment.
If you need more information about TMD , we recommend that you consult a dentist who specializes in orthodontics.
TMD therapy: freedom from pain and improved quality of life
Craniomandibular dysfunctionTMDD) is a condition that can cause pain in the temporomandibular joint and the surrounding masticatory muscles. TMD therapy aims to relieve TMD symptoms and address the causes of the condition by combining various treatment approaches such as physiotherapy, splint therapy, drug therapy, stress management, orthodontic treatment and, in rare cases, surgery. It is important to see a specialist or TMD specialist if TMD persist or worsen to get an accurate diagnosis and individualized treatment plan.
In addition to professional treatment, sufferers can also take self-help measures to alleviate symptoms, such as heat or cold applications, a soft diet, avoiding bad habits and taking regular breaks with stretching exercises. Through a combination of professional treatment and self-help measures, sufferers can reduce their pain and discomfort and improve their quality of life in the long term.
What does health insurance cover for TMD?
If medically necessary, public health insurance plans cover part of TMD—usually conservative measures such as a bite splint and, if prescribed, physical therapy. The amount covered depends on the type and severity of the condition and your plan; individual services, such as specialized functional analysis, are usually covered only by private insurance. Private insurance providers have their own terms and conditions. Clarify the scope of coverage with your insurer before starting treatment and, if necessary, obtain a commitment to cover the costs—only your health insurer can provide binding information.
How much does TMD cost?
The costs depend on the type and severity of the condition, the treatment method, and the duration of treatment. Conservative therapy—such as physical therapy or a bite splint—is usually less expensive than surgery. A custom-made splint can vary in cost depending on the complexity of the work involved. Surgical procedures such as arthroscopy or temporomandibular joint surgery often cost in the four-digit range. Before beginning treatment, check with your health insurance provider to see if they will cover the costs.
Can any dentist TMD ?
Any dentist TMD treat TMD . However, specialists and orthodontists have additional training and more experience in diagnosing and treating temporomandibular joint disorders—as well as the appropriate equipment, such as magnetic-field-based DMD measurement or CBCT. If TMD is suspected, it is therefore advisable to consult an experienced orthodontist, who will conduct a targeted examination and develop a personalized treatment plan.
How is TMD ?
TMD best diagnosed by an experienced orthodontist or TMD. This involves a thorough examination of the temporomandibular joint, masticatory muscles, and teeth, supplemented by clinical functional tests, imaging diagnostics (e.g., DVT), and magnetic field-based DMD measurement of the temporomandibular joint. Because the symptoms are complex and often difficult to classify, this expertise is crucial—it enables an accurate diagnosis and a personalized treatment plan. Progress is monitored regularly and the treatment is adjusted as needed.
What exercises help with TMD?
Some exercises can help relax the chewing muscles and improve jaw mobility:
- Stretch: Slowly open and close your mouth while gently pressing your hand against your lower jaw; or open your mouth and tilt your head back slightly.
- Relaxation: Keep your lower jaw relaxed and slowly move it to the right and left, and up and down.
- Tongue: Press your tongue against the roof of your mouth and slowly pull it back.
- Relaxation: Yoga, progressive muscle relaxation, or breathing exercises can relieve tension.
Not every exercise is right for everyone—check with your doctor or physical therapist beforehand to see if it's suitable for you.
Why do people develop TMD?
The exact causes have not been fully researched; in most cases, several factors interact:
- Stress: increases muscle tension in the jaw area
- Misaligned Teeth: A Poor Bite Puts Excessive Strain on the Jaw
- Teeth grinding/clenching: puts long-term strain on the masticatory muscles and the temporomandibular joint
- Injuries or trauma to the temporomandibular joint or masticatory muscles
- Arthritis and Other Inflammatory Joint Diseases
Since the causes vary from person to person, an accurate diagnosis is the foundation of treatment.
Was ist der Unterschied zwischen Funktionsschiene und Knirscherschiene?
Eine einfache Knirscherschiene schützt vor allem die Zähne vor dem nächtlichen Pressen.2 Eine therapeutische Funktionsschiene bei CMD geht weiter: Sie wird nach einer Funktionsanalyse individuell angefertigt, entlastet die Kiefergelenke, entspannt die Kaumuskulatur und führt den Unterkiefer in eine günstige Position – sie behandelt also die Ursache, nicht nur das Symptom.
TMD - compact and to the point
Craniomandibular dysfunction (TMD) is a condition that affects the temporomandibular joint in conjunction with the teeth of the upper and lower jaw. TMD can lead to complaints such as head and neck pain, shoulder tension and restrictions in other areas of the body. A specialized dental practice, or better a specialist orthodontic practice, can perform TMD therapy, which may include instrumental functional analysis, wearing a bite splint and simple exercises.
One of the most common causes of TMD is night-time teeth grinding, also known as bruxism. Wearing a TMD at night and during the day can help to reduce pressure on the jaw joint and relieve head and neck pain. This splint adapts to the head and neck area and thus offers optimum protection and comfort.
Another cause can be an uneven distribution of fillings or crowns on the teeth of the upper and lower jaw. This can cause the teeth to shift and affect the function of the temporomandibular joint. A specialist orthodontic practice can perform TMD by balancing the teeth of the upper and lower jaw to improve the function of the TMJ and optimize bite splint wear.
TMD can also help to reduce discomfort. Simple exercises such as opening and closing the mouth or turning the head from side to side can help to relax the muscles in the head and neck area and relieve symptoms.
In some cases, statutory health insurance companies may cover the costs of treatment, especially if it is deemed medically necessary. However, it is important to clarify this with your health insurance company in advance, as the coverage of costs depends on the individual conditions.
If you have symptoms of craniomandibular dysfunction, you should see a specialist orthodontist in Cologne who can carry out a thorough examination. Early diagnosis and treatment can help to alleviate the symptoms quickly and prevent further damage to the temporomandibular joint.
& Studies on TMD
Sources:
Schiffman, E., Ohrbach, R., Truelove, E., et al., 2014. Diagnostic Criteria for Temporomandibular Disorders (DC/TMD) for Clinical and Research Applications. Journal of Oral & Facial Pain and Headache, 28(1), pp. 6–27. https://doi.org/10.11607/jop.1151
DGFDT & DGZMK, 2019. S3 Guideline “Diagnosis and Treatment of Bruxism” (AWMF Reg. No. 083-027). register.awmf.org/de/guidelines/detail/083-027
Schupp, W., Haubrich, J., & Funke, J., 2020. Treatment with occlusal splints and their fabrication using a digital workflow. Inf Orthod Kieferorthop, 52(3), pp. 227–231. https://doi.org/10.1055/a-1200-5934
- Schupp, W., Haubrich, J., & Neumann, I. (2010). Invisalign(®) treatment of patients with craniomandibular disorders. International orthodontics, 8(3), 253–267. https://doi.org/10.1016/j.ortho.2010.07.010
- De Laat, A., Stappaerts, K., & Papy, S. (2003). Counseling and physical therapy as treatment for myofascial pain of the masticatory system. Journal of Orofacial Pain, 17(1), 42–49.
- Bourzgui, F., Aghoutan, H., and Diouny, S., 2013. Craniomandibular Disorders and Mandibular Reference Position in Orthodontic Treatment. Int J Dent, 2013, p. 890942. https://doi.org/10.1155/2013/890942
- Manfredini, D., Guarda-Nardini, L., Winocur, E., & Piccotti, F. (2012). Research diagnostic criteria for temporomandibular disorders: A systematic review of Axis I epidemiological findings. Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology, 114(6), e50-e81. DOI: https://doi.org/10.1016/j.tripleo.2011.04.021
- Türp, J. C., & Schindler, H. J. (2012). Dental occlusion as a suspected cause of TMDs: Epidemiological and etiological considerations. Journal of Oral Rehabilitation, 39(7), 502-512. DOI: https://doi.org/10.1111/j.1365-2842.2012.02304.x
- List, T., & Jensen, R. H. (2017). Temporomandibular disorders: Old ideas and new concepts. Cephalalgia, 37(7), 692-704. DOI: https://doi.org/10.1177/0333102416686302
- Okeson, J. P. (2013). Management of temporomandibular disorders and occlusion. Elsevier Health Sciences.
- Michelotti, A., and Iodice, G., 2010. The role of orthodontics in temporomandibular disorders. J Oral Rehabil, 37(6), pp. 411–29. https://doi.org/10.1111/j.1365-2842.2010.02087.x
- Schupp, W., Haubrich, J., & Neumann, I. (2010). Treatment of anterior open bite with the Invisalign system. Journal of Clinical Orthodontics, 44(8), 501-507.
- Schupp, W., Haubrich, J., & Neumann, I. (2011). Class II treatment with the Invisalign system. Journal of Clinical Orthodontics, 45(7), 377-384.
- Kalamir, A., Pollard, H.P., Vitiello, A.L., and Bonello, R., 2007. Manual therapy for temporomandibular disorders: A review of the literature. Journal of Bodywork and Movement Therapies, 11(1), pp. 84–90. https://doi.org/10.1016/j.jbmt.2006.07.003
- Fricton, J. R., & Schiffman, E. L. (1986). The craniomandibular index: Validity. Journal of Prosthetic Dentistry, 56(6), 759-766. DOI: https://doi.org/10.1016/0022-3913(87)90181-8
- Manfredini, D., & Lobbezoo, F. (2010). Relationship between bruxism and temporomandibular disorders: A systematic review of the literature from 1998 to 2008. Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology, 109(6), e26-e50. DOI: https://doi.org/10.1016/j.tripleo.2010.02.013
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- Ohrbach, R., & Dworkin, S. F. (1998). Five-year outcomes in TMD: Relationship of changes in pain to changes in physical and psychological variables. Pain, 74(2-3), 315-326. DOI: https://doi.org/10.1016/s0304-3959(97)00194-2
- Boisserée, W., and Schupp, W., 2012. The Craniomandibular and Musculoskeletal Systems: Functional Concepts in Dentistry, Orthodontics, and Manual Medicine. 1st edition. QP Deutschland. ISBN 978-3-86867-110-0.
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