嵌体修复磨牙邻牙合面洞的疗效

摘要

AIM：To compare the effect of restored molars meiso-occlusal cavity of filling with inlay and amalgam. METHODS: 30 selected mandibular molars with meiso-occlusal cavity were restored with inlay and amalgam respectively, observing closely for two years and comparing the effect. RESULTS: The successful restorations with inlay have 28 cases(93.33%), failure in 2 cases(6.67%). The successful restorations with amalgam have 21 cases (70.00%), failure in 9 cases (30.00%). CONCLUSION: The effect of restored mandibular molars meiso-occlusal cavity with inlay is clearly higher than the amalgam.%目的：比较嵌体与银汞合金充填修复磨牙邻牙合面洞的疗效。方法：选取下颌磨牙因龋病需要制备近中邻牙合面洞者，分别以嵌体或银汞合金修复，各30牙，跟踪观察2年，比较其效果。结果：用嵌体修复成功28牙(93,33%)，失败2牙(6.67%)；用银汞合金修复成功21牙(70.00%)，失败9牙(30.00%)。结论：用嵌体修复下颌磨牙近中邻牙合面洞的疗效明显高于用银汞合金修复者。