Repairing fractured porcelain: how surface preparation affects shear force resistance.
This article reports on a study of the shear bond strength of porcelain repaired with any of several currently available dentin bonding systems and composite resin. The authors describe the benefits of the use of silane and the decrease in shear bond strength values after thermocycling. The results should be helpful to any practitioner confronted with a restoration that is a candidate for intraoral repair of fractured porcelain.
Pameijer
C H
CH
University of Connecticut School of Dental Medicine, Farmington 06030, USA.
Louw
N P
NP
Fischer
D
D
D000704:Analysis of Variance; D003188:Composite Resins; D001840:Dental Bonding / Q000379:methods*; D003776:Dental Porcelain; D017269:Dental Prosthesis Repair / Q000379:methods*; D017220:Dentin-Bonding Agents; D006358:Hot Temperature; D006801:Humans; D006858:Hydrofluoric Acid; D008422:Materials Testing; D016876:Metal Ceramic Alloys; D008689:Methacrylates; D008855:Microscopy, Electron, Scanning; D019095:Point-of-Care Systems; D016062:Porosity; D019279:Resin Cements; D012821:Silanes; D013499:Surface Properties; D013718:Tensile Strength
C074864:All-Bond system; D003188:Composite Resins; D017220:Dentin-Bonding Agents; D016876:Metal Ceramic Alloys; D008689:Methacrylates; C092987:Optibond; D019279:Resin Cements; D012821:Silanes; C092419:Ultradent Porcelain Etch; D003776:Dental Porcelain; D006858:Hydrofluoric Acid