牙齿的保存治疗为愈来愈多的人所重视,根管内种植体是以种植体穿通根管延伸至牙槽骨内,从而增加牙根冠比例,可以使大量的松动牙和残留牙根得以保留。临床资料自1996年来,应用由河南郑州中化生物技术公司提供的内固定钉共完成根管内种植16例,其中男10例,女6例,年龄最小24岁,最大55岁,病因及牙位分 Dental preservation treatment is valued by more and more people. The implant in the root canal extends through the root canal to the alveolar bone to increase the root-crown ratio, which can keep a large number of loose teeth and residual roots . Clinical data Since 1996, application of internal fixation nail provided by Zhengzhou Sinochem Biotechnology Company completed 16 cases of root canal implantation, including 10 males and 6 females, the youngest 24 years old, the maximum 55 years old, the cause and the teeth Points