【摘要】 目的 :对EM牙科粘结剂作为银汞合金V类洞粘结修复的远期疗效进行评价。方法 :对 110例楔形缺损的患者在去龋后不制备固位形 ,加以EM牙科粘结剂后以银汞合金充填修复 ,并以 92例复合树脂修复者为对照。结果 :经过 2～ 4年复查 ,成功率分别为 92 72 %和 94 5 7% ,统计学处理p >0 0 5 ,无显著性差异。结论 :EM牙科粘结剂进行粘结性银汞合金修复其临床性能是可靠的 ,作为一种银汞合金修复方法 ,其性能为疗效提供了良好地保证。更多还原

【Abstract】 Aim:[WT5”BZ]To evaluate the long term curative effects of class V amalgam restortions bonded with EM dental adhesive.[WT5”FZ]Methods:[WT5”BZ]110 patients with cervical wedge shaped defects were restored by EM adhesive bonding with amalgam without retentive preparation,and 92 patients of same condition were repaired by light cured composite rasin as control.[WT5”FZ]Results:[WT5”BZ]After 2～4 yrs follow up examination,the rate of success were 92.72% and 94 57% respectively,with no statistical significance([WT5”BX]p>0.05),[WT5”FZ]Significance:[WT5”BZ]Class V amalgam restoration bonded with EM dental adhesive is clinically practicable. [WT5”FZ]更多还原