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作者采用氨基酸化合物对牙本质表面进行预处理,不仅提高了牙本质粘接材料(GP)与牙本质的粘接强度,而且离体牙离体时间愈长,其粘接效果愈佳。本法有利于临床开展对死髓牙或活力很低的牙进行粘接修复。
The authors used amino acid compounds to pretreat the dentin surface, which not only improved the bonding strength between dentin adhesive material (GP) and dentin, but also improved the bonding effect of the detachment tooth longer. This law is conducive to the clinical development of dead teeth or teeth with very low vitality adhesion repair.