[Cephalometric analysis in the patients of TMJ ankylosis with OSAS: Skeletal morphology]

By cephalometric analysis of 18 normal men and 12 men who got TMJ ankylosis with obstructive sleep apnea syndrome(OSAS),the authors reported that there were cephalometric characteristics in the patients:the craniomaxillofacial bones displacement posteriorly and superiorly,and demonstrated that it is key to advance the patients' jaws and enlarge the upper airway space.

[The pre-and-postoperative cephalometric evaluation on the patients of TMJ ankylosis with OSAS]

After taken the comparative studies on the cephalometric analysis of the patients of TMJ ankyolsis with OSAS pre-and-post operation,the authors demonstrated the method combining TMJ reconstruction and orthognathic surgery is responsible to the patients.

[Cephalometric analysis in the patients of TMJ ankylosis with OSAS: Soft tissue morphology]

By cephalometric analysis of 18 normal men and 12 men who got TMJ ankylosis with obstructive sleep apnea syndrome(OSAS),the authors reported that there were cephalometric characteristics in the patients:the posterior airway space(PAS) decreased(P<0.001),and the rate of (TA+SPA)/OPA remarkably increased(P<0.001),so the two parameters are significant for the diagnosis and treatment of the patients.