Background: In recent years, pit and fissure sealants had been used for dental public health in a few of big cities in C......

Objectives: To observe the caries prevention effect of resin-based sealants and glass ionomer sealants.Methods: a random......

氟保护漆Duraphat是一种用于牙齿表面的含氟涂膜材料,由氟化物、成膜材料和挥发性溶剂组成,包含5％的氟化钠(即含2.26％的氟),大量研究......