学是研究颅颌系统功能的生理学及病理学，它包括颌面肌、颞下颌关节，与咬合三者间的功能协调以及颌面肌与中枢神经系统间的相互联系，是口腔修复学的重要基础。原有的修复方法是修复缺失牙齿及其相关组织，以恢复或重建缺损部位的解剖形态从而恢复口腔的咀嚼、发音、美容等生? Learning is the physiology and pathology of the craniomaxillary system. It includes the coordination between the maxillofacial muscles, the temporomandibular joint, and the bite, as well as the interrelation between the maxillofacial muscles and the central nervous system. It is important for oral repair basis. The original repair method is to repair the missing teeth and related tissues to restore or reconstruct the anatomy of the defect site to restore oral chewing, pronunciation, beauty and so on?