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本文比较了Nd:YAG牙科激光刻蚀釉质和常规磷酸酸蚀釉质后粘接强度的变化,发现常规酸蚀组的粘接强度高于激光照射30mJ-10pps和80mJ-10pps组,激光处理的二组间粘接强度无明显差异,另外,酸蚀剂的剂型对粘接强度无明显影响。
In this paper, the bonding strength of Nd: YAG dental laser enamel and conventional phosphate etching enamel was compared. It was found that the bonding strength of conventional etching group was higher than that of laser irradiation of 30mJ-10pps and 80mJ-10pps. Laser- There was no significant difference in the bonding strength between groups. In addition, the dosage form of acid etching had no obvious effect on the bonding strength.