title: A comparison of the tensile strength of four prosthodontic adhesives.
abstract: OBJECTIVE
  This study compared the in vitro tensile bond strength of four prosthodontic adhesives to sandblasted base-metal alloy.
  
  
  METHODS
  Alloy cylinders were bonded end-to-end with the various adhesives, thermocycled, stored for 28 days, and subjected to a tensile load.
  
  
  RESULTS
  Mean tensile bond strengths obtained were: Panvia = 42.3 MPa, Metabond = 31.1 MPa, All-Bond = 28.06 MPa, and F21 = 18.5 MPa. Statistical analysis showed significant differences (P < .05) in mean bond strengths between the adhesive systems.
  
  
  CONCLUSIONS
  Under the conditions of this study, the Panavia system showed the strongest mean tensile bond strengths.
authors.affiliation: Department of Family Dentistry, College of Dentistry, University of Iowa, Iowa City 52242.
authors.forename: A M
authors.initials: AM
authors.lastname: Diaz-Arnold
authors.forename: J M
authors.initials: JM
authors.lastname: Mertz
authors.forename: S A
authors.initials: SA
authors.lastname: Aquilino
authors.forename: J S
authors.initials: JS
authors.lastname: Ryther
authors.forename: J C
authors.initials: JC
authors.lastname: Keller
mesh_terms: D000704:Analysis of Variance; D001896:Boron Compounds; D003188:Composite Resins / Q000737:chemistry; D001840:Dental Bonding; D003738:Dental Cements / Q000737:chemistry*; D017220:Dentin-Bonding Agents / Q000737:chemistry; D016379:Denture, Partial, Fixed, Resin-Bonded; D008422:Materials Testing; D008689:Methacrylates / Q000737:chemistry; D008768:Methylmethacrylates; D008855:Microscopy, Electron, Scanning; D010710:Phosphates / Q000737:chemistry; D011091:Polyesters / Q000737:chemistry; D019279:Resin Cements; D013718:Tensile Strength
chemical_list: C074864:All-Bond system; D001896:Boron Compounds; D003188:Composite Resins; D003738:Dental Cements; D017220:Dentin-Bonding Agents; C087762:F21; D008689:Methacrylates; D008768:Methylmethacrylates; D010710:Phosphates; D011091:Polyesters; D019279:Resin Cements; C052304:Panavia EX; C049495:Super-bond