title: A comparison of the bond strengths of two different dentine-bonding agents to bone.
abstract: OBJECTIVE
  This study was performed to test the bond strength obtained between composite and bone using two different dentine-bonding agents.
  
  
  METHODS
  P50 composite was bonded to 60 specimens of pig calvarium using All bond 2 (Bisco, Itaska, IL) or A.R.T. bond (Coltene, Altstatten, Switzerland) dentine-bonding agents. The bonds were tested to failure in an Instron Universal Testing machine (High Wycombe, UK) and the bond strength calculated. Data were analysed using the Weibull distribution.
  
  
  RESULTS
  All-bond 2 and A.R.T. bond produced mean bond strengths of 8.5 MPa and 8.4 MPa, respectively, in the model used. The Weibull moduli were 2.4 and 2.1, respectively.
  
  
  CONCLUSIONS
  There was no significant difference in the performance of the adhesives tested when used to bond composite to bone. The bond strengths obtained give rise to some optimism over the possible use of these systems in bone fracture fixation.
authors.affiliation: Department of Oral Surgery, Dental School, University of Newcastle Upon Tyne, England.
authors.forename: J G
authors.initials: JG
authors.lastname: Meechan
authors.forename: J F
authors.initials: JF
authors.lastname: McCabe
mesh_terms: D000818:Animals; D017438:Bisphenol A-Glycidyl Methacrylate; D001843:Bone Cements; D001842:Bone and Bones; D003188:Composite Resins; D017220:Dentin-Bonding Agents; D008298:Maleates; D008422:Materials Testing; D008689:Methacrylates; D016019:Survival Analysis; D013552:Swine; D013718:Tensile Strength
chemical_list: C088247:ART Bond; C074864:All-Bond system; D001843:Bone Cements; D003188:Composite Resins; D017220:Dentin-Bonding Agents; D008298:Maleates; D008689:Methacrylates; C065771:P50 composite resin; D017438:Bisphenol A-Glycidyl Methacrylate