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目的观察微创拔后牙种植体即刻种植在修复牙缺失的临床效果。方法按标准纳入拟微创拔牙并采用种植体即刻种植的患者47例,微创拔牙后,种植体即刻植入,3~6个月后行永久固定义齿修复。术后观察牙龈乳头高度、牙槽骨吸收高度及种植体松动情况,判断种植修复是否成功。结果 47例患者获得(15.6±4.3)个月的临床随访,早期成功率为100%。随访期内,种植体成功43例,基本成功3例,失败1例,成功率为97.9%。结论微创拔牙后种植体即刻种植修复牙缺失效果良好,严格掌握手术适应证、规范临床操作、合理选择种植体是成功的关键。
Objective To observe the clinical effect of immediate implantation of minimally invasive extraction of dental implants in the repair of missing teeth. Methods Forty-seven patients with minimally invasive extramedullary extraction using implants were implanted immediately after implantation. After minimally invasive extraction, the implants were implanted immediately and permanent permanent dentures were repaired 3 to 6 months later. Postoperative gingival papilla height, alveolar bone height and implant loose situation, to determine the success of implant repair. Results 47 patients (15.6 ± 4.3) months of clinical follow-up, the early success rate was 100%. In the follow-up period, 43 cases were successfully implanted, 3 cases were basically successful, 1 case failed, the success rate was 97.9%. Conclusions The dental implants immediately implanted with minimally invasive dental implants have a good effect in repairing dental defects. It is crucial to strictly master the surgical indications, standardize the clinical operation and reasonably select the implants.