摘要
目的:观察慢性局限型牙周炎患者经完善的牙周治疗后,再行牙种植修复后的远期疗效。方法:对21例局部牙缺失、临床曾诊断为慢性局限型牙周炎但病情控制良好的患者,共植入43颗种植体。二期修复负载后随访5年。结果:有4例5颗种植体骨整合失败、拔除,38颗种植体骨整合良好,总成功率为88.37%;需要GBR/ERE技术支持的种植体成功率为76.92%,其他为93.33%。负载5年后,全景片上测量分析种植体周围边缘骨吸收为(1.33±0.22)mm,需要GBR/ERE技术支持的骨吸收量为(1.60±0.30)mm,高于牙周炎轻者的(1.02±0.32)mm。结论:在慢性局限型牙周炎病情得到良好控制的情况下,行牙种植修复长期效果良好,但是牙周炎的严重程度影响种植体的成功率及承载年限。
Objective： To investigate the clinical results of imp lantati on inpatients with chronic localized periodontitis. Methods： Twenty-one patients with chronic localized periodontitis who received 43 implants were stuided. The patients were followed up for five years after implants loading. Results： There were 5 implantation failures in 4 cases. Another 38 implants had a good integration. The success rate was 88.37%. Need GBR/ERE technical support of the palatal implant success rate of 76.92%, the other was 93.33%. Load of five years, panoramic piece of measurement analyzed on plant body bone absorption edge around for （1.33±0.22） ram, need GBR/ERE the support of technology could absorb a bone for （1.60± 0.30） mm periodontitis higher than light （1.02±0.32） mm. Conclusion： The clinical outcome of dental implants in selected group of patients with well-controlled chronic localize periodontitis is satisfying. Further investigations and clinical trials is needed to deter mine the long term survival of implants in patients with chronic localize periodontitis.
出处
《中国当代医药》
2011年第36期14-16,共3页
China Modern Medicine
关键词
牙种植体
慢性局限型牙周炎
存留率
成功率
Dental implant
Chronic localized periodontitis
Survival rate
Success rate
