Effect of remaining dentin thickness on bond strength of various adhesive systems to dentin.
Effect of remaining dentin thickness on bond strength of various adhesive systems to dentin.
复制标题
剩余牙本质厚度对各种粘合系统与牙本质的粘合强度的影响。
作者：
T. Yoshikawa;Nipaporn Wattanawongpitak;Eitetsu Cho;J. Tagami
本研究的目的是评估在使用不同的粘接剂系统时，剩余牙本质厚度（RDT）对树脂复合材料与牙本质表面结合强度的影响。将Clearfil SE Bond、Single Bond或Clearfil Tri-S Bond三种胶粘剂中的一种与Z100树脂复合材料分别应用于磨牙牙釉质平面表面。对牙齿进行切片，得到横截面积约为1mm(2)的梁。测量RDT，测定微拉伸粘结强度。结果数据分为四组：RDT<2 mm；2≤RDT < 3毫米;3≤RDT < 4毫米;RDT≥4毫米。Clearfil SE Bond显示µTBS与RDT之间存在相关性。单键在任何RDT中的µTBS均无显著差异。树脂复合材料与不同RDT牙本质平面表面的结合强度受胶粘剂体系的影响。
The aim of this study was to evaluate the effect of remaining dentin thickness (RDT) on resin composite bond strength to dentin surfaces when using various adhesive systems. One of three adhesives, Clearfil SE Bond, Single Bond or Clearfil Tri-S Bond, followed by Z100 resin composite were built up on flat dentin surfaces of human molars. The teeth were sectioned obtaining beams with crosssectional areas of approximately 1 mm(2). RDT was measured and microtensile bond strength was determined. Resulting data were categorized into four groups: RDT<2 mm; 2≤RDT<3 mm; 3≤RDT<4 mm; RDT≥4 mm. Clearfil SE Bond showed a correlation between µTBS and RDT. Single Bond showed no significant difference in µTBS for any RDT. The bond strength of resin composite to the different RDT flat dentin surfaces was affected by the adhesive system used.
影响因子：
14
作者：
Ito, S;Hashimoto, M;Pashley, DH
通讯作者：
Pashley, DH
影响因子：
5
作者：
TAGAMI, J;TAO, L;PASHLEY, DH
通讯作者：
PASHLEY, DH
树脂与人根牙本质的区域粘合强度。
影响因子：
4.4
作者：
Yoshiyama,M;Carvalho,RM;Sano,H;Horner,JA;Brewer,PD;Pashley,DH
通讯作者：
Pashley,DH