Dentin bonding is the key of successful composite rein filling.In past forty years, ongoing developments and advances have improved the reliability and predictability of dentinal adhesion.

• 在过去四十年来，牙本质黏著剂不断研究发展，从早期的黏合困难到现今有令人满意的表现，而牙本质的黏著机转与原理也有了较清楚的轮廓。