3种类型牙种植体的临床应用

Clinical Effects of Three Systems of Dental Implants

目的比较3种牙种植体的临床疗效。方法常规植入3种不同材料、形状的牙种植体共384颗,依照我国种植义齿成功标准,比较3种种植体的成功率。结果经1～5a的临床观察,3种种植体的成功率均在97%以上。结论常规植入种植体的成功主要与适应证的选择、病例设计、手术修复操作及患者自身维护有关,3种种植体的成功率无明显差异。

Objective To evaluate the clinical value of dental implants including Br覽nemark,Steri-oss and BLB systems.Methods The total384implants of different materials and shapes were inserted normally.According to the Chinese standard of dental implantation,the success rates of three types were compared.Results By following-up from one year to five years,the success rates of all implants were above97%.Conclusion The success rates of routine implants were mainly associated with indication,case selection,operation,rehabilitation and patients maintenance.