Making of specimens and measurement of shear bonding strength(SBS): Each specimen was composed of two kinds of casting.
试件制作及粘接强度测试：每个试件由两个合金铸件粘接而成。
Objective: the aim of the study was to investigate the effects of different etching time on shear bonding strength to guide its clinical use.
目的：研究不同酸蚀时间和不同施力方向对正畸托槽与牙面间剪切强度的影响。
Three typical manifestations of wafer bonding strength were introduced as tensile strength, shear strength and adhesive strength.
介绍了三种典型的圆片键合强度表现形式：抗拉强度、剪切强度和粘接强度。
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