Shear bond strength of a new resin bonding system to different ceramic restorations.
This study evaluated the shear bond strength of a newly developed resin bonding system, including single-liquid ceramic primer and dual-cured resin luting agent, to 5 ceramic materials (feldspathic porcelain, machinable ceramic, In-Ceram Alumina, Procera AllCeram alumina, and Cercon). Ceramic specimens were cleaned with phosphoric acid, treated with primer, and bonded with a resin luting agent. Shear bond strength was determined after 24 hours of immersion in water and/or 10,000 thermocycles. There were no significant differences in bond strength before and after thermocycling for the 5 ceramic materials (P > .05). The findings indicate that the resin bonding system may offer an acceptable performance in terms of clinical success for the 5 ceramic restorations.
Yoshida
Keiichi
K
Division of Applied Prosthodontics, Nagasaki University, Graduate School of Biomedical Sciences, 1-7-1, Sakamoto, Nagasaki 852-8588, Japan. keiichi@nagasaki-u.ac.jp
Kamada
Kohji
K
Atsuta
Mitsuru
M
D000537:Aluminum Oxide / Q000737:chemistry; D000538:Aluminum Silicates / Q000737:chemistry; D002516:Ceramics / Q000737:chemistry*; D001840:Dental Bonding; D003764:Dental Materials / Q000737:chemistry*; D003776:Dental Porcelain / Q000737:chemistry*; D003793:Dental Restoration, Permanent; D006801:Humans; D008422:Materials Testing; D010756:Phosphoric Acids / Q000737:chemistry; D017680:Potassium Compounds / Q000737:chemistry; D019279:Resin Cements / Q000737:chemistry*; D033081:Shear Strength; D013314:Stress, Mechanical; D013997:Time Factors; D014867:Water / Q000737:chemistry
C105314:AllCeram; D000538:Aluminum Silicates; D003764:Dental Materials; C483026:In-Ceram Alumina; D010756:Phosphoric Acids; D017680:Potassium Compounds; D019279:Resin Cements; C096474:Vintage Porcelain; D014867:Water; D003776:Dental Porcelain; C016447:feldspar; C074543:Cerec; D000537:Aluminum Oxide