咬合问题,包括下颌位置、下颌运动和牙齿接触三个问题,三者密切相关。本文着重讨论全口义齿的牙齿接触形态。本文所指的牙齿接触形态是下颌侧运动时的接触形态。多数人认为全口义齿的平衡(牙合)是标准(牙合)。1966年Gerbor提出的髁式后牙是根据杵和臼的原理设计的,特点是上颌牙的舌尖和下颌牙的中央窝在正中咬合时接触,而上下颊尖不接触。1973年Pound介绍了舌侧咬合,是由上颌牙的舌尖和下颌牙 Bite problems, including jaw position, jaw movement and tooth contact three issues, the three are closely related. This article focuses on the dental contact form of a complete denture. This article refers to the tooth contact morphology is the mandibular movement of contact morphology. Most people think that the total denture balance (occlusion) is the standard (occlusion). 1966 Gerbor condylar posterior teeth are based on the principle of pestle and mortar design, the characteristics of the maxillary teeth and mandibular central fossa when the central occlusal contact, but not touching the upper and lower buccal. Pound introduced lingual occlusion in 1973 and consisted of the maxillary teeth tongue and mandibular teeth