Dentapolitan Dental Group

Jaw Joint & Bruxism

What Causes Jaw Tightness or Jaw Muscle Spasm?

Possible causes of jaw tightness or muscle spasm, including muscle tension, bruxism, stress and some temporomandibular disorders.

What's in This Article?

Quick Answer

Jaw tightness can have several possible causes; a dental evaluation helps identify what's relevant in each case.

Jaw tightness can have several possible causes; a dental evaluation helps identify what's relevant in each case.

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Possible Causes

Jaw tightness may be associated with masticatory muscle tension, bruxism, stress-related muscle activity, some temporomandibular disorders, and less commonly other dental or medical conditions.

When It's Related to Stress

Stress-related muscle tension is a commonly reported contributor in some individuals.

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When It's Related to Bruxism

Clenching or grinding, especially during sleep, may contribute to jaw muscle tightness. Our TMJ treatment page covers related conditions in more detail.

When to Seek Evaluation

Persistent or unexplained jaw tightness, pain, or restricted movement should be assessed by a dentist to identify the underlying cause.

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You can get personalized information by booking a consultation at our Ümraniye or Pendik clinics.

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