Bonding to etched, physiologically hydrated dentin.
This study evaluated the shear bond strengths of resin composite to dentin using Kanca's "total-etch" technique (etching with 37% phosphoric acid, application of Tenure Solutions A and B, and application of Scotchbond 2 Adhesive). Bonding was done under different conditions, to specimens with or without hydrostatic pressure. Shear bond strengths were 20.1 MPa to dentin under simulated physiologic pressure, and 15.2 MPa to dentin without pressure.
Elhabashy
A
A
Department of Operative Dentistry, School of Dentistry, University of North Carolina, Chapel Hill 27599-7450.
Swift
E J
EJ
D000134:Acid Etching, Dental / Q000379:methods*; D000704:Analysis of Variance; D003188:Composite Resins; D001840:Dental Bonding; D003793:Dental Restoration, Permanent / Q000379:methods; D003804:Dentin / Q000737:chemistry; D003806:Dentin Permeability; D017220:Dentin-Bonding Agents / Q000737:chemistry*; D006801:Humans; D006874:Hydrostatic Pressure; D008422:Materials Testing; D008689:Methacrylates; D010756:Phosphoric Acids / Q000737:chemistry; D019279:Resin Cements; D013718:Tensile Strength; D017155:Wettability
D003188:Composite Resins; D017220:Dentin-Bonding Agents; D008689:Methacrylates; D010756:Phosphoric Acids; D019279:Resin Cements; C067788:scotchbond 2; C074741:Silux Plus; C074811:Tenure adhesive; C030242:phosphoric acid