【摘要】 作者应用了3种粘接剂，对94个硬质树脂贴面粘接，经过近一年的观察，对其固位情况，颜色效果，牙龈反应和着色进行了讨论,认为硬质树脂贴面能够作为一种可供选择的变色前牙修复方法.更多还原

【Abstract】 Three kinds of bonding agents were bonded to the hard-polymeriyed resin veneers restoration. The retention, cosmetic effect, gingival response and stain of hard-polymeriyed resin veneers were discussed, 12 months following coinical observation of 94 cases has been undertaken. It is condued that hard resin veneer offers the advantages of aesthetics. Low dislocation rate. resin to stain and wear and with high polishing power, It can be selected for discorolored anterior teeth retoration更多还原