摘要
作者对51例不同牙列缺损的患者,种植了77颗不同材料、不同类型的人工种植牙根,术后在不同的时期,采用不同方法完成义齿修复。本文结合典型病例,通过修复前后菌斑指数测量、龈沟液流量测量、修复后(牙合)力测量,以及不同程期X线片对比及其它临床检查结果对人工种植牙的材料选择,种植义齿的制作工艺要求及种植义齿的临床效果作初步的分析。结果说明,无论是钛合金种植体或是羟基磷灰石钛合金复合种植体均为成功的种植材料。修复后的种植义齿(牙合)力最高可达54kg,最低超过10kg,均能适合日常生活所需要(牙合)力,经过两年的临床应用,种植体无松动,周围无炎症,无骨吸收,具有良好的修复效果。
During a two-years period 77 hydroxylapatit-titanium composite and titanium,dental implants were implanted in edentulous and partially edentnlous patients.After2～3 months healing time 68 cases among 77 were restored by flexed and intra-oral weldedprostheses.After that the ocelusal force,the removability,the dental plaque,gingivalsulcus fluid and radiogram of these implants were measured within the period.The resu-lts showed that these implants remained stable and were put into function,and the per-iodontal tissues(including hard tissue and soft tissue)were not absorbed and no otherpathological changes were discovered.No significant difference in clinic efficacy betweeneither hydroxylaptit-titanium or titanium implants were observed Both of them maint-ained in osseointegration during this period.
出处
《华西口腔医学杂志》
CAS
CSCD
北大核心
1991年第2期142-145,共4页
West China Journal of Stomatology
