制作复盖天然牙或牙根的全口义齿,近年来已逐渐推广。复盖义齿的概念应用到活动部份义齿,也有相同的价值。活动部份复盖义齿的设计与一般义齿比较其不同点在于须在义齿的组织面准备支撑设计,支撑部分可由塑料或金属做成。复盖 Making full denture to cover natural tooth or root has been gradually promoted in recent years. The concept of overdenture applied to the active partial dentures also has the same value. Part of the design of removable dentures and dentures compared with the general denture is that the organization must be prepared to support the design, the support part can be made of plastic or metal. coverage