Adhesion of a new light-polymerized denture base resin to resin teeth and denture base materials.
Shear adhesive strength tests were conducted to examine the adhesion of a newly developed light-polymerized denture base resin (LPR) to resin teeth and denture base materials. When LPR was bonded to these materials with a new light-activated bonding agent, the adhesive strength improved greatly. Adhesive strengths of LPR to denture base metals were greater than, or similar to, the metal adhesive autopolymerized resin containing 4-META. Compared with the metal adhesive heat-polymerizing resin, the LPR adhesive values were less when bonded to pure titanium but greater for 18-8 stainless steel and the gold-silver-palladium alloy.
Hayakawa
I
I
Department of Geriatric Dentistry, Tokyo Medical and Dental University.
Hirano
S
S
Nagao
M
M
Matsumoto
T
T
Masuhara
E
E
D000180:Acrylic Resins / Q000737:chemistry*; D000268:Adhesiveness; D002858:Chromium Alloys; D003722:Dental Alloys; D001840:Dental Bonding / Q000379:methods; D003819:Denture Bases; D006047:Gold Alloys; D006358:Hot Temperature; D008027:Light; D008422:Materials Testing; D020366:Methylmethacrylate; D008768:Methylmethacrylates / Q000737:chemistry*; D010165:Palladium; D013193:Stainless Steel; D013499:Surface Properties; D013718:Tensile Strength; D014025:Titanium; D014093:Tooth, Artificial
D000180:Acrylic Resins; D002858:Chromium Alloys; D003722:Dental Alloys; C075053:Eporex-R; D006047:Gold Alloys; D008768:Methylmethacrylates; D013193:Stainless Steel; D020366:Methylmethacrylate; D010165:Palladium; C031172:4-META resin; D014025:Titanium