TMJ (temporomandibular joint) dysfunction is a disorder of the jaw joints, typically caused by joint displacement. This can lead to various problems, both within the joint itself and with the associated or nearby muscles, ligaments, and nerves:
- Problems with the facial and jaw muscles;
- Problems with the jaw joint ligaments;
- Problems with the joint capsule;
- Problems within the joint (disc blockage, ligament strain);
- Arthrosis of the jaw joint;
- Pinched nerve endings.
The most common cause of TMJ dysfunction is malocclusion (crooked teeth, crowded teeth, worn teeth, missing teeth, numerous fillings, etc.).
Attention!
Pain associated with TMJ dysfunction can be localized in various ways: facial muscle pain, jaw pain, joint pain, temple pain, ear pain, headaches, and neck pain. This is due to the proximity of various muscles, ligaments, and nerves connecting various parts of the head and neck to the TMJ.
Additional symptoms of TMJ dysfunction may include:
- crunching or grinding sounds when chewing or yawning;
- limited mouth opening;
- uneven, step-by-step opening of the mouth;
- asymmetry of the lower jaw when opening and closing the mouth;
- tooth wear and/or malocclusion;
- facial asymmetry;
- tinnitus.