malocclusion and abnormal mobility of the lower jaw are the main signs that reveal the presence of a "mandibular fracture" during a facial trauma.
The malocclusion evokes a fracture with displacement. A support on the chin towards the back evokes, which gives pain in the temporomandibular joint suggests a fracture in the latter. A support at the same time on the regions of the mandibular angle and which gives pain to the level of the symphysis (chin) evokes a fracture of the latter
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