Hogans W R, Agar J R
Walter Reed Army Medical Center, Washington, D.C.
J Prosthet Dent. 1992 Apr;67(4):541-3. doi: 10.1016/0022-3913(92)90087-q.
This study evaluated the bond strength of selected impression materials (Permlastic, Express, and Hydrosil) to a thermoplastic custom tray material as a function of drying time of the adhesive after application to a tray material. In addition, bond strengths of a polysulfide impression material to an acrylic resin tray material and to a thermoplastic tray material made directly against wax were evaluated. Bond strengths were obtained directly from values of applied load at failure and important conclusions were drawn.
本研究评估了所选印模材料（Permlastic、Express和Hydrosil）与热塑性定制托盘材料之间的粘结强度，该强度是涂抹在托盘材料上的粘合剂干燥时间的函数。此外，还评估了聚硫橡胶印模材料与丙烯酸树脂托盘材料以及直接在蜡上制作的热塑性托盘材料之间的粘结强度。粘结强度直接从破坏时的施加载荷值获得，并得出了重要结论。
