金沉积烤瓷全冠的临床研究  

A clinical research for porcelain-fused-to-electroforming-gold single crown

作　　者：石云凯 刘洋 陈小冬 刘平 周力儒 何金霞 

机构地区：[1]大连市口腔医院,116021 [2]瓦轴医院口腔科

出　　处：《口腔材料器械杂志》2005年第3期123-124,127,共3页Chinese Journal of Dental Materials and Devices

摘　　要：目的评价金沉积烤瓷冠的临床应用性能。方法将96例患者分为两组,试验组46例患者制作沉积金烤瓷冠76件;对照组50例患者制作镍铬合金烤瓷冠88件。修复完成时和完成后1月、18月随访, 检查修复体颜色、颈缘适合性、颈缘变色、牙龈出血指数4项指标和瓷损坏。结果两组修复体颜色、颈缘变色、牙龈出血指数3项检查指标的比较有统计学差异(P<0.05)。两组颈缘适合性无统计学差异。结论沉积金烤瓷冠临床效果优于镍铬合金烤瓷冠。Objective To evaluate the effects of auro-gal vno-form ceramic crowns in clinical practice. Methods The cases in this evaluation were divided into two groups.The experimental group consisted of 46 cases restored with 76 auro-galvno-form ceramic crowns; the other 50 cases restored with 88 Ni-Cr alloy porcelain restorations sereved as the control.The clinical peformance of these restorations was observed just after cementing, 1-month and 18-month follow-up. The evaluator examined the restorations for shade, marginal color, marginal fit,gingival index,and porcelain defect. Results There were significant differences in shade,maginal color and gingival index between the two groups（P〈0.05）, whereas there were no significant differences in maginal fit between the two groups.Condutlon The effects of auro-galvno-form ceramic crowns were superior to Ni-Cr alloy porcelain restoration in clinical practice.

关 键 词：金 电铸技术 镍铬烤瓷合金 金属烤瓷修复体 金沉积烤瓷全冠 临床研究 镍铬合金烤瓷冠 金沉积烤瓷冠 颈缘适合性 牙龈出血指数 

分 类 号：R783[医药卫生—口腔医学]