拔牙后一般均需义齿修复,临床常因未掌握适应证,该保留的牙被拔除,而该拔的牙却不拔,以致影响口腔修复效果,因此必须辨证的以修复学的观点来对待牙齿或牙根的去留问题,为了减少各科室间和会诊,作者提出有关问题,共同商榷。一、覆盖牙的选用:覆盖义齿适用于牙槽嵴萎缩较多的总义齿及可摘部分义齿,存留覆盖基牙可增加对义齿的支持,并可防止邻近覆盖牙的牙槽嵴继续吸收,故临床较广泛选用覆盖义齿,取得了一 Dentures are generally required denture repair, clinically often because they did not get indications, the retained teeth were removed, and the pull out of the teeth but unplugged, so that the effect of oral repair, it must be dialectical to repair the point of view to treat teeth Or the root of the issue, in order to reduce the inter-departmental and consultation, the author put forward the relevant issues, to discuss. First, the choice of covering teeth: overdenture for alveolar ridges more atrophy of the total denture and removable partial denture, retention coverage of the abutment can increase the denture support, and to prevent the adjacent tooth covering the alveolar ridges continue to absorb, Therefore, the more widely used overcast denture, made a