When examining the joint, joint sounds may be heard because of disc derangement. Joint sounds are a reliable indicator of temporomandibular disorder (TMD).

Question

Quizplus · Accepted Answer

The first statement is true, as joint sounds can indeed be heard in TMD due to disc derangement. However, the second statement is false, as joint sounds are not always a reliable indicator of TMD as they can also be present in healthy individuals. Other factors, such as pain and restricted movement, must also be considered in diagnosing TMD.

When Examining the Joint, Joint Sounds May Be Heard Because