Shear bond strength of Rexillium III to enamel using resin composite cements.
This study evaluated the shear bond strength of Rexillium III (Jeneric Pentron, Wallingford, CT) to enamel using various resin composite luting systems. Cast alloy cylinders (3.9 mm X 6.0 mm) were bonded with each cement to human molar buccal enamel surfaces (n = 8). The enamel was etched using a 35% phosphoric acid solution for 30 seconds. Bonded specimens were stored in distilled water for 7 days at 37 degrees C and thermocycled (1,500 cycles) in 5 degrees C and 55 degrees C water baths (1-minute dwell time). Specimens were randomly tested in shear using a crosshead speed of 0.5 mm per minute. Use of a one-way analysis of variance (P < .001) and Ryan-Einot-Gabriel-Welsh multiple range test showed significant differences between several of the resin cements. Panavia exhibited a significantly higher shear bond strength than any of the other cements tested.
Knobloch
L A
LA
Section of Restorative Dentistry/Prosthodontics and Endodontics, Ohio State University College of Dentistry, Columbus 43210, USA.
Kerby
R E
RE
Brantley
W A
WA
Laurell
K A
KA
D000704:Analysis of Variance; D017438:Bisphenol A-Glycidyl Methacrylate; D001896:Boron Compounds; D002858:Chromium Alloys; D001840:Dental Bonding; D003743:Dental Enamel / Q000648:ultrastructure; D004338:Drug Combinations; D006801:Humans; D008422:Materials Testing; D008689:Methacrylates; D008768:Methylmethacrylates; D008855:Microscopy, Electron, Scanning; D010710:Phosphates; D019279:Resin Cements; D013718:Tensile Strength; D014052:Toluidines
C083347:Adhesive By Choice; D001896:Boron Compounds; D002858:Chromium Alloys; D004338:Drug Combinations; C074806:Imperva-Bond; D008689:Methacrylates; D008768:Methylmethacrylates; C088316:Optibond Dual Cure; D010710:Phosphates; D019279:Resin Cements; D014052:Toluidines; C061503:Comspan; D017438:Bisphenol A-Glycidyl Methacrylate; C036884:Rexillium III; C052304:Panavia EX; C049495:Super-bond