Application of chemical compound to improve the bond strength of resin cement

本研究的目的是利用化学复合物提高树脂水泥的粘结强度。合成了与I型胶原蛋白、钙离子或羟基磷灰石结合的各种寡肽，并将其添加到树脂水泥或牙齿调理剂中。用微拉伸法评价了实验水泥的粘结强度。制备了含壳聚糖低聚物和氟化钠的树脂胶结剂，实验结果表明，它们在不抑制粘结强度的情况下具有良好的性能。

The purpose of this study was to improve the bond strength of resin cement using chemical compound. Various oligopeptides which bind to type I collagen, calcium ion or hydroxyapatite were synthesized and added to resin cement or tooth-conditioning agent. Bond strengths of experimental cements were evaluated by micro-tensile method. Experimental resin cements containing chitosan oligomer or sodium fluoride were also produced and their effective performances without inhibiting the bond strength were shown.