Objective:To compare the effect of FL-Bond adhesive system with that of total etching adhesive system, that in treating wedge-shaped defect with light cured composite resin.
结论表明自酸蚀粘接系统的复合树脂修复牙体楔状缺损与全酸蚀粘接系统相比，具有固位性好、边缘封闭性强、对牙髓刺激小、成功率高等优点。
The self-adhesive resin cement and self-etching adhesive system may gain higher bonding strength than total-etching adhesive system.
结论：三种粘结系统对纤维桩的粘结强度差异显著，自粘结组和自酸蚀组优于全酸蚀组。
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