title: Adhesion between the resin shell and composite resin.
abstract: Adhesiveness between the resin shell and composite resin was examined. As the resin shell, SR-PE-ISOCETTE, made from thermosetting crown and bridge resin, was used. The shear bond strengths between the resin shell and photocurable composite resin bonded by various methods were measured after 1-day of immersion in water at 37 degrees C. Super-bond C & B treatment to the resin shell effectively improved the adhesiveness, giving a bond strength of about 14 MPa. Clearfil new bond, Clearfil porcelain bond, Unifast and MMA/TBBO treatment gave almost the same bond strengths of about 7-9 MPa. Silane coupling agents were not effective for improving the bond strength. It was revealed that 4-META was necessary for obtaining good adhesion between SR-PE-ISOCETTE and composite resin.
authors.affiliation: Department of Crown and Bridge Prosthodontics, Nihon University School of Dentistry, Chiba, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Aida
authors.forename: H
authors.initials: H
authors.lastname: Kanaya
authors.forename: Y
authors.initials: Y
authors.lastname: Murata
authors.forename: T
authors.initials: T
authors.lastname: Hayakawa
authors.forename: K
authors.initials: K
authors.lastname: Horie
mesh_terms: D001896:Boron Compounds / Q000737:chemistry; D003188:Composite Resins / Q000737:chemistry*; D001840:Dental Bonding; D017220:Dentin-Bonding Agents / Q000737:chemistry; D008422:Materials Testing; D008689:Methacrylates; D020366:Methylmethacrylate; D008768:Methylmethacrylates / Q000737:chemistry; D019279:Resin Cements; D012117:Resins, Synthetic / Q000737:chemistry*; D013314:Stress, Mechanical
chemical_list: D001896:Boron Compounds; C029849:Clearfil Bonding Agent; D003188:Composite Resins; D017220:Dentin-Bonding Agents; D008689:Methacrylates; D008768:Methylmethacrylates; D019279:Resin Cements; D012117:Resins, Synthetic; C079679:SR-PE-ISOCETTE; C074669:Clearfil Photo Bond; C009523:tri-n-butylborane; D020366:Methylmethacrylate; C049495:Super-bond