title: Shear bond strengths of prosthodontic adhesive systems to a nickel-chromium-beryllium alloy.
abstract: Panavia, a composite resin luting agent containing phosphate monomers, bonds chemically to air-abraded base metal alloys and is particularly suited for cementing resin-bonded retainers. Another adhesive methodology (Silicoater system) incorporates a pyrolytically applied silica layer to metal substrates to promote bonding of a resin adhesive. The object of this study was to compare prosthodontic adhesive systems that incorporated the Silicoater system and/or Panavia. The results showed that the surface treatment that provided significantly higher shear bond strengths was the Silicoater system and a layer of unfilled resin. A second test evaluated use of Panavia as a metal opaquing material beneath laboratory light-curing resins. Results showed that Panavia Opaque material was displaced peripherally during placement of overlying laboratory composite resin veneers. This resulted in an uneven intermediate layer of Panavia.
authors.affiliation: University of Mississippi, School of Dentistry, Jackson 39216.
authors.forename: H
authors.initials: H
authors.lastname: Kolodney
authors.forename: A D
authors.initials: AD
authors.lastname: Puckett
authors.forename: M S
authors.initials: MS
authors.lastname: Breazeale
authors.forename: K L
authors.initials: KL
authors.lastname: Patterson
authors.forename: D L
authors.initials: DL
authors.lastname: Lentz
mesh_terms: D000269:Adhesives; D001608:Beryllium; D017438:Bisphenol A-Glycidyl Methacrylate; D002858:Chromium Alloys; D003188:Composite Resins; D001840:Dental Bonding / Q000379:methods*; D003801:Dental Veneers; D008422:Materials Testing; D009532:Nickel; D010710:Phosphates; D019279:Resin Cements; D012821:Silanes; D013499:Surface Properties; D013718:Tensile Strength
chemical_list: D000269:Adhesives; D002858:Chromium Alloys; D003188:Composite Resins; D010710:Phosphates; D019279:Resin Cements; D012821:Silanes; D017438:Bisphenol A-Glycidyl Methacrylate; D009532:Nickel; C052304:Panavia EX; D001608:Beryllium