Figure 2. | Proton density magnetic resonance images of the right (A and B) and left (C and D) temporomandibular joint of the same patient. |

The left side was treated with lavage. The disc is displaced anteriorly bilaterally at closed-mouth (A and C) and open-mouth positions (B and D). The condylar movements at mouth opening are restricted. The diagnosis was set to bilateral anterior disc displacement without reduction.
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