title: Effects of mixed silane coupling agent on porcelain tooth material and various dental alloys.
abstract: Mixed salines, 3-methacryloxypropylsilytriisocyanate and 3-mercaptopropyltrimethoxysilane, were used as primers for adhesion of poly(methyl methacrylate) to porcelain teeth, precious alloys and nonprecious alloys. After thermocycle testing, the mean bond strength of the resin to porcelain, silver alloys and stainless steel were excellent. The fracture patterns of porcelain teeth after thermocycling followed by adherent testing were similar to those of specimens subjected to 48-hour water immersion at 37 degrees C. Two specimens failed cohesively in the porcelain and the other specimens failed in the resin. The mixed primer had no effect on cobalt-chromium alloy specimens.
authors.affiliation: Department of Dental Materials, Kanagawa Dental College, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Umemoto
authors.forename: S
authors.initials: S
authors.lastname: Kurata
mesh_terms: D001896:Boron Compounds; D002858:Chromium Alloys; D003722:Dental Alloys; D001840:Dental Bonding; D003738:Dental Cements / Q000737:chemistry*; D003776:Dental Porcelain; D006047:Gold Alloys; D008422:Materials Testing; D008689:Methacrylates / Q000737:chemistry; D008768:Methylmethacrylates; D012821:Silanes / Q000737:chemistry*; D012834:Silver; D013193:Stainless Steel; D013718:Tensile Strength
chemical_list: D001896:Boron Compounds; D002858:Chromium Alloys; D003722:Dental Alloys; D003738:Dental Cements; D006047:Gold Alloys; D008689:Methacrylates; D008768:Methylmethacrylates; D012821:Silanes; D003776:Dental Porcelain; D013193:Stainless Steel; C017492:methacryloxypropyltrimethoxysilane; D012834:Silver; C049495:Super-bond