牙槽突骨挤压扩张同期种植的临床观测  

Clinical observation on edentulous ridge expansion technique with simultaneous implant placement

作　　者：张大风[1] 麻健丰[1] 王生[2] 

机构地区：[1]浙江温州医学院附属口腔医院,325027 [2]中国人民解放军第118医院

出　　处：《中国口腔种植学杂志》2010年第4期194-195,198,共3页Chinese Journal of Oral Implantology

摘　　要：目的:观测牙槽突骨挤压扩张同期种植的方法处理骨宽度不足病例的近期临床效果。方法:对56名牙槽突颊舌向骨宽度不足的患者行牙槽突骨挤压扩张同期种植的方法,植入ITI种植体61颗。术后3个月行上部冠修复。在术后即刻,术后3个月,6个月,12个月行临床检查和X线检查,观测种植体临床存活率和种植体颈部边缘骨的变化。结果:使用该方法的种植体存留率为100%,经X线检查种植体颈部边缘骨水平无明显吸收。结论:运用牙槽突骨挤压扩张同期种植的方法处理牙槽突颊舌向骨宽度不足的病例,操作简单,手术创伤小,近期可以取得较理想的临床效果,远期效果有待进一步观测。Objective： To evaluate the short-term clinical effect of edentulous ridge expansion technique with simultaneous implant placement in deficient anterior alveolar bone cases.Methods： 56 patients with deficient alveolar bone problems in buccal-lingual direction were treated with 61 ITI implants using edentulous ridge expansion technique with simultaneous implant placement.Clinical and radiologic examinations were used to access the clinical survival rate and marginal bone level around the implant after 1 week,3 months,6 months and 12 months.Results： Clinical survival rate was 100% by application of this technique and no marginal bone loss was observed in 6 months after surgery.Conclusion： These preliminary data indicate that edentulous ridge expansion technique with simultaneous implant placement is effective and safe,though long-term,multicenter studies are still needed.

关 键 词：牙槽嵴 骨挤压 牙种植 

分 类 号：R783[医药卫生—口腔医学]