Yoon-Sic Han

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Malocclusion is a serious complication of open reduction surgery for facial fractures. It is often caused by the lack of adequate consideration for the occlusal relationship before the trauma and intermaxillary fixation during the operation. This is a case report of postoperative malocclusion that occurred in a patient with a midfacial complex fracture.
PURPOSE Ensuring that the condyle is appropriately positioned and that positional changes are minimal is considered crucial for the temporomandibular joint (TMJ) to function without symptoms after orthognathic surgery. The purposes of this study were to evaluate condylar changes after surgery and to examine the association between these changes and TMJ(More)
A patient, who underwent partial masseter muscle resection and mandibular angle reduction at a plastic surgery clinic, visited this hospital with major complaints of trismus and dysesthesia. A secondary angle formation due to a wrong surgical method was observed via clinical and radiological examinations, and the patient complained of trismus due to the(More)
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