Adhesive bonding of titanium with a methacrylate-phosphate primer and self-curing adhesive resins.
The adhesive bonding of titanium was evaluated with the use of a metal primer and three types of self-curing luting agent. The primer contained 10-methacryloyloxydecyl dihydrogen phosphate (MDP). One luting agent was a composite material that contained the MDP monomer in its liquid part. The other luting agent was based on methyl methacrylate (MMA), initiated with tri-n-butylborane derivative (TBB), and contained 4-methacryloxyethyl trimellitate anhydride (4-META). The MMA-TBB resin without 4-META was used for the control. Pure titanium metal specimens were bonded with various combinations. Shear bond strengths were determined after repeated thermocycles in water. Both MDP and 4-META were effective in bonding titanium. The decrease in bond strength was minimum when the titanium was primed with MDP and then bonded with the TBB-initiated resins.
Taira
Y
Y
Department of Fixed Prosthodontics, Nagasaki University School of Dentistry, Japan.
Matsumura
H
H
Yoshida
K
K
Tanaka
T
T
Atsuta
M
M
D000180:Acrylic Resins; D001896:Boron Compounds; D003188:Composite Resins; D001840:Dental Bonding; D003738:Dental Cements / Q000737:chemistry*; D017220:Dentin-Bonding Agents; D008422:Materials Testing; D008689:Methacrylates; D008768:Methylmethacrylates; D010710:Phosphates; D019279:Resin Cements; D013718:Tensile Strength; D014025:Titanium
D000180:Acrylic Resins; D001896:Boron Compounds; D003188:Composite Resins; D003738:Dental Cements; D017220:Dentin-Bonding Agents; D008689:Methacrylates; D008768:Methylmethacrylates; D010710:Phosphates; D019279:Resin Cements; C009523:tri-n-butylborane; C083620:cesead; C031172:4-META resin; C069749:methacryloyloxydecyl dihydrogen phosphate; C052304:Panavia EX; C049495:Super-bond; D014025:Titanium