Which structure forms the upper limit of movement for mouth opening?
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Correct answer: Articular eminence
The articular eminence guides and limits the forward movement of the TMJ. The condyle slides along this surface when opening the mouth.
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More Musculoskeletal System in Dentistry questions
- Which muscle group works together to close the jaw?
- Which muscle is primarily responsible for elevating the mandible during chewing?
- Which muscle depresses and protrudes the mandible?
- Temporomandibular joint (TMJ) movement is classified as which type of joint action?
- Which bone forms the only movable joint of the skull with the temporal bone?
- Which muscle assists in retracting the mandible?