口腔疾病防治2016，Vol.24Issue(8)：477-481,5.DOI:10.12016/j.issn.2096-1456.2016.08.009
3I和奥齿泰种植体系统周围组织稳定性差异的临床对比研究
Clinical comparative study of the influences on the stability of peri-implant tissues between 3I and Osstem im-plants
摘要
Abstract
Objective The aim of this study was to compare the influences on peri⁃implant soft tissues and bone tis⁃sues by 3I and Osstem implants. Methods 42 patients underwent implant restoration(23 3I implants and 26 Osstem implants). 49 natural normal teeth were selected as comparison. The bone loss, sulcus bleeding index (SBI), plaque in⁃dex (PLI), probing depth (PD), aspartate aminotransferase(AST) level in peri⁃implant crevicular fluid (PICF) were mea⁃sured at the time of 3, 6, 9 and 12 months after the abutment connection. Analysis of data was performed by software SPSS 17.0. Results The bone loss of Osstem implant system was more than those of 3I implant system (P<0.05). SBI and PLI of Osstem implant system were higher than that of 3I implant system at the time of 6, 9 and 12 months after abutment connection (P<0.05). There was no significant difference of AST level in PICF between natural teeth and the 3I implant system, while AST level in PICF of Osstem system group was higher than that of natural teeth (P<0.05). PD of 3I implant system was lower than that of Osstem implant (P<0.05). Conclusion The influence level of 3I implant system on the surrounding peri⁃implant bone and periodontal tissues is less than that of Osstem implant system, but both implants showed a good clinical effect in the short period.关键词
3I种植体/奥齿泰种植体/骨吸收/种植体周围组织/天冬氨酸转氨酶Key words
3I implant/Osstem implant/Bone resorption/Peri-implant tissue/Aspartate aminotransferase分类
医药卫生引用本文复制引用
李琪,黎凯莹,赖仁发,冯智强,陈旭锋..3I和奥齿泰种植体系统周围组织稳定性差异的临床对比研究[J].口腔疾病防治,2016,24(8):477-481,5.基金项目
广州市天河区科技计划项目（201504KW020）；广东省医学科研基金（A2014384）；中央高校基本科研业务费专项资金 （）
