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通过对55例复盖义齿的分析,认为有进一步推广的价值。本文对复盖义齿基牙的保留牙数、位置及根面形态等提出了看法。复盖义齿是义齿的纂托复盖于一个或儿个牙根上的一种部分或全口的活动修复体。
Through the analysis of 55 cases of overdenture, that there is the value of further promotion. In this paper, the number of retained denture abutment teeth, the location and shape of the root surface were put forward. Overdenture is a prosthetic denture covered on one or more root of a partial or complete removable prosthesis.