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两种不同植体用于拔牙后即刻种植的临床疗效比较

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摘要 目的:评价常规士卓曼(ITI)种植体和诺贝尔(NOBEL)种植体应用于即刻种植的近期临床效果。方法:60例患者共80颗种植体,外伤牙、残根微创拔出即刻植入种植体,随机分组为ITI种植体组(30例,39枚种植体)和NOBEL种植体组(30例,41枚种植体)。种植体植入必要时应用引导骨再生(guided bone regeneration, GBR)技术,植入6个月后行上部冠修复,修复后追踪12个月。结果:两组种植体均无脱落,存留率100%,种植体周围龈袋深度、出血指数均无明显不同,术后种植体稳定系数(implant stability quotient, ISQ)值均符合国际指标。常规NOBEL种植体组种植体周围发生炎症1颗。结论:在严格掌握适应证的情况下,即刻种植中常规ITI种植体可取得与NOBEL种植体同样的成功率,近期效果良好,长期效果有待追踪。
出处 《南通大学学报(医学版)》 2018年第4期317-319,共3页 Journal of Nantong University(Medical sciences)
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