Treatment of chronic mandibular dislocations using a new miniplate

Temporomandibular joint (TMJ) dislocation is defined as an excessive forward movement of the condyle beyond the articular eminence with complete separation of the articular surfaces and fixation in that position. The aim of this study was to describe a modified miniplate designed for treating chronic mandibular dislocations and evaluate the results of its placement in one patient, who was followed for 18 months. The treatment of chronic mandibular dislocation using this modified miniplate was shown to be efficient in relation to the postoperative maximal mouth opening, recurrence and articular function.