Jaw Clicking or Popping: Causes and Management Options
Jaw clicking or popping sounds are relatively common and often occur when opening or closing the mouth. These sounds typically originate from the temporomandibular joint (TMJ), which controls jaw movement.
Clicking may occur without pain in some cases, while others may experience discomfort alongside the sound. Professional assessment can help determine whether underlying factors require attention.
Professional Assessment
A thorough clinical evaluation can assess jaw joint function, disc position, muscle tension, and bite alignment to help determine whether jaw clicking requires management.
“The assessment was thorough and reassuring. I finally understand what’s been causing the clicking in my jaw.”
What Is Jaw Clicking or Popping?
Jaw clicking refers to audible sounds produced during jaw movement — typically when speaking, chewing, or yawning. The noise originates from the temporomandibular joint (TMJ), the hinge-like joint that connects the lower jaw to the skull and enables the jaw to open, close, and move side to side.
Joint Disc Movement
In some cases, the small disc of cartilage within the temporomandibular joint may move slightly out of its usual position. As the jaw opens or closes, this disc may shift back into place, producing an audible click or pop. The degree to which this affects function varies between individuals.
Common and Variable
Jaw clicking is experienced by many adults and may occur on one or both sides. In some individuals, the clicking is intermittent and occurs only in certain positions or during specific activities. Others may notice it more consistently. Not all clicking is associated with pain or dysfunction.
Professional Evaluation
While jaw clicking alone may not always require treatment, professional assessment can help determine whether the sound reflects a structural or functional issue within the joint. A dentist can evaluate the TMJ, jaw muscles, and bite to identify contributing factors and recommend appropriate care if needed.
A can evaluate the temporomandibular joint, jaw muscles, and bite alignment to help identify whether jaw clicking or popping may benefit from professional management.
Common Causes of Jaw Clicking
Jaw clicking may result from a range of contributing factors — often with more than one factor involved simultaneously. Understanding these potential causes can help guide appropriate assessment and management.
1TMJ Disc Displacement
The temporomandibular joint contains a small disc of cartilage that acts as a cushion between the jawbone and skull. If this disc shifts from its normal position — whether due to wear, injury, or muscular imbalance — it may produce clicking or popping sounds as the jaw moves. The disc may return to its position during opening, creating the audible click.
2Teeth Grinding or Clenching (Bruxism)
Habitual grinding or clenching of the teeth — particularly during sleep — places sustained pressure on the temporomandibular joint and surrounding muscles. Over time, this repetitive strain may contribute to changes in disc position, muscle fatigue, and joint sounds including clicking or popping.
3Jaw Muscle Tension
Tension in the muscles that control jaw movement may alter how the joint functions during opening and closing. Muscle tension can develop from stress, habitual jaw tightening, or sustained postures such as clenching while concentrating. When the muscles do not coordinate smoothly, the joint may produce clicking sounds.
4Bite Imbalances
When the upper and lower teeth do not meet evenly — whether due to dental wear, tooth loss, previous dental treatment, or natural variation — the jaw joint may be required to adapt during function. These compensatory movements may place uneven strain on the joint structures and contribute to clicking sounds.
5Previous Jaw Injury or Trauma
A previous impact to the jaw or face may have affected the structures of the temporomandibular joint. Even injuries that appeared minor at the time may have caused subtle changes to the disc, ligaments, or bony surfaces within the joint that later contribute to clicking or popping during jaw movement.
6Stress-Related Muscle Activity
Psychological stress and anxiety may increase involuntary jaw muscle activity, including clenching and bracing. This sustained muscle engagement can affect how the temporomandibular joint functions and may contribute to both joint sounds and muscular discomfort in the jaw, face, and temples.
Multiple factors may contribute to jaw clicking simultaneously. Professional assessment can help identify which factors may be relevant in your case and guide appropriate management.
When Jaw Clicking May Need Professional Assessment
While jaw clicking alone is relatively common and may not always require treatment, certain accompanying symptoms may suggest that professional evaluation could be helpful. Assessment can determine whether the clicking reflects a condition that may benefit from management.
Clicking Accompanied by Pain
If jaw clicking is associated with persistent pain or discomfort — whether in the jaw itself, the face, the temples, or around the ears — this may suggest that the temporomandibular joint or surrounding muscles are under strain. Pain alongside clicking generally warrants professional evaluation.
Limited or Difficult Jaw Movement
If opening or closing the mouth becomes progressively more restricted or difficult, this may indicate that structural changes within the joint are affecting its range of motion. Reduced mobility alongside clicking may benefit from professional assessment to evaluate joint function.
Jaw Locking
If the jaw locks in an open or closed position — even temporarily — this may suggest more significant disc displacement or muscular dysfunction within the temporomandibular joint. Episodes of jaw locking are generally considered a reason to seek professional dental evaluation.
Headaches or Facial Discomfort
Recurrent headaches — particularly those felt in the temples, forehead, or sides of the head — may sometimes be associated with temporomandibular joint dysfunction. If headaches develop alongside jaw clicking, a dental professional can assess whether the two may be connected.
When to Seek Assessment
Professional evaluation may be helpful if you notice any of the following. These signs do not necessarily indicate a serious problem, but timely assessment can support informed decisions about care.
Jaw clicking accompanied by pain in the jaw, face, or temples
Progressive difficulty opening or closing the mouth fully
Episodes of the jaw locking in an open or closed position
Recurrent headaches that coincide with jaw symptoms
Changes in how the upper and lower teeth meet together
Jaw sounds that are becoming more frequent or louder over time
Assessment and advice for jaw clicking or popping are available at our London clinic, where professional evaluation can help identify possible underlying causes.
Oral Health Factors Linked to Jaw Clicking
A number of oral health factors may contribute to strain on the jaw joint and influence the occurrence of clicking or popping sounds. Professional dental assessment may help identify structural factors affecting jaw function.
Treatment depends on clinical evaluation. Identifying and addressing contributing dental factors can form an important part of managing jaw joint symptoms and supporting long-term comfort.
Contributing Dental Factors
Habitual teeth grinding may increase pressure on the temporomandibular joint, contributing to disc displacement and muscular strain. The repetitive force can gradually affect the joint structures and may contribute to clicking sounds during jaw movement.
Changes in how the upper and lower teeth meet — whether from gradual wear, previous dental treatment, or tooth movement — may alter jaw mechanics. When the bite is not evenly balanced, the jaw joint may compensate in ways that contribute to clicking or popping.
Gaps from missing teeth may affect how the remaining teeth meet and how the jaw functions during chewing. Over time, the jaw joint may adapt to these changes, and the altered mechanics may contribute to joint sounds or discomfort.
Previous dental restorations that alter the height or position of teeth may influence bite alignment. Professional care may help identify whether existing restorations are contributing to uneven bite forces that affect the temporomandibular joint.
Preventive and Professional Care
Management of jaw clicking depends on clinical evaluation and may involve a combination of protective measures, lifestyle adjustments, and, where appropriate, dental treatment to address contributing factors.
Monitoring and Preventive Measures
Regular dental examinations may help detect signs of grinding, bite imbalance, or wear patterns that could be contributing to jaw joint symptoms.
Dentists may recommend bite guards or occlusal splints where appropriate to reduce strain on the temporomandibular joint during sleep.
Advice on jaw relaxation techniques and muscle care may sometimes be provided to help manage tension-related clicking.
Monitoring symptoms over time may form part of ongoing management, with further assessment arranged if changes occur.
Addressing Contributing Dental Factors
Where dental factors are identified as contributing to jaw clicking, treatment may be considered to support better jaw function and long-term comfort. The approach depends on individual clinical findings.
Options may include to restore worn tooth surfaces, for teeth that have lost significant structure, or where both cosmetic and functional improvement is appropriate.
Professional evaluation determines the most suitable care for each individual. Treatment is guided by clinical assessment and aims to support comfortable jaw function.
Temporary Measures Before Assessment
If you are experiencing jaw clicking or popping, the following general measures may help manage comfort while professional assessment is arranged. These do not replace professional dental care.
Recommended
Avoid excessive chewing or very hard foods that may place additional strain on the jaw joint.
Allow the jaw to rest where possible — try to keep the teeth slightly apart when not eating.
Maintain good posture, particularly when using computers or mobile devices, to reduce neck and jaw tension.
Be mindful of jaw clenching habits during the day, especially during stressful or demanding tasks.
Arrange professional dental assessment if clicking persists, worsens, or is accompanied by pain.
Avoid
Do not attempt to force the jaw open if it feels restricted or locked — this may cause further strain.
Avoid repeatedly clicking the jaw intentionally to test the sound, as this may aggravate the joint.
Do not ignore jaw clicking that is accompanied by increasing pain, locking, or reduced movement.
Avoid chewing gum, ice, or very chewy foods that require sustained jaw effort.
Do not purchase over-the-counter mouth guards without professional guidance — poorly fitting devices may worsen symptoms.
These measures are general guidance only and do not replace professional dental care. If you are concerned about jaw clicking or popping, please contact us to arrange an assessment.
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Jaw Clicking Assessment
If you are experiencing persistent jaw clicking or popping, a professional dental assessment can help identify possible causes and determine whether preventive care or treatment may be appropriate.
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Whether you experience jaw clicking, popping, or discomfort during jaw movement, our South Kensington team can assess your jaw joint health and discuss the most appropriate management options.
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