摘要
目的:了解球帽附着体种植覆盖义齿及脱钙人牙基质材料(DDM)在牙槽骨萎缩的下颌无牙颌的临床应用效果。方法:采用Frialit-2及Xive种植系统及骨又生—脱钙人牙基质材料(DDM)同期对17例牙槽骨萎缩的下颌无牙颌进行2枚种植体支持固位式球帽覆盖全口义齿修复。结果:经过1～2年的临床观察,种植体稳固,义齿功能优良,明显提高了患者的生活质量。结论:对严重萎缩牙槽嵴的下颌无牙颌患者,采用脱钙人牙基质材料(DDM)及种植覆盖总义齿进行修复,能有效地恢复功能,临床效果满意。
Objective： To investigate clinical effect of ball-cap retained implant-supported overdenture （BCRISO） and Decalcifed Dental Matrices （DDM）in the atrophied edentulous mandible （AEM）. Methods： 17 mandibular complete overdentures supported with 2 implants were retained with ball-cap attachments and AEM were rebuilt with DDM. Results： The complete overdentures could supply reliable retention and have high masticatory efficiency, and the implants were stabilized. Conclusions： BCRISO and DDM were very useful to improve the function of mandible complete overdenture for the patient with atrophied alveolar ridge.
出处
《中华老年口腔医学杂志》
2005年第4期199-201,共3页
Chinese Journal of Geriatric Dentistry
基金
深圳市科技局列项课题(编号200204070)
关键词
种植覆盖义齿
骨诱导
下颌无牙颌
牙槽嵴
萎缩
implant-supported overdenture
bone induction
edentulous mandible
alveolar ridge
atrophy
