title: Effectiveness of bonding systems on bonding durability of a prefabricated porcelain material.
abstract: The purpose of the present study was to evaluate the bond strength and durability of four bonding systems joined to a prefabricated porcelain material (Vita Celay Blanks). Two sizes of porcelain block were bonded with one of the following systems: (1) Clapearl Bonding Agent and Clapearl DC; (2) Imperva Porcelain Primer and Imperva Dual; (3) Monobond S and Variolink II; or (4) Tokuso Ceramics Primer and Bistite II. Shear bond strength was measured after 24-hour immersion in water and after subsequent thermocycling. The average pre- and post-thermocycling bond strengths in MPa (n=8) were: 52.5 and 42.5 for bonding system (1), 47.7 and 32.8 for (2), 55.0 and 48.8 for (3), and 51.5 and 25.6 for (4). Although prethermocycling results were not statistically different from each other, Group (3) exhibited the greatest strength after thermocycling.
authors: Division of Fixed Prosthodontics and Oral Rehabilitation, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1, Sakamoto, Nagasaki 852-8588, Japan.
authors: Takako
authors: T
authors: Ide
authors: Naomi
authors: N
authors: Tanoue
authors: Hiroaki
authors: H
authors: Yanagida
authors: Mitsuru
authors: M
authors: Atsuta
authors: Hideo
authors: H
authors: Matsumura
mesh_terms: D000704:Analysis of Variance; D003188:Composite Resins; D001840:Dental Bonding / Q000379:methods*; D003738:Dental Cements; D003776:Dental Porcelain; D003799:Dental Stress Analysis; D008422:Materials Testing; D017646:Organosilicon Compounds; D019279:Resin Cements; D033081:Shear Strength
chemical_list: C096475:Bistite Resin Cement; C078572:Celay; D003188:Composite Resins; D003738:Dental Cements; C074806:Imperva-Bond; C076808:Monobond S; D017646:Organosilicon Compounds; D019279:Resin Cements; C109836:clapearl DC; C109838:clapearl bonding agent; D003776:Dental Porcelain; C103502:Variolink