Wet or dry, normal or deproteinized dentin surfaces as substrate for dentin adhesives.

摘要: Bond strength between resin composite and dentin mediated by several adhesives applied to dry or wet acid-etched deproteinized were measured analyzed. Human A) blot-dried for 1 sec (= wet), B) as A but dried with air 10 dry), C) treated hypochlorite then sec, D) C sec. Eight used in each group bond measurements. The results compared means of ANOVA the Tukey test. Collagen removal increased significantly 10-18 MPa five when tested (D versus A). When wet, collagen 10-12 three (C Normal etched showed a reduction 14-15 instead (B For one adhesive no significant change due and/or drying conditions was observed. It hypothesized that low technique sensitivity an may be linked its ability adhere collapsed fibers surface underlying mineralized tissue. Comparisons strengths obtained using useful evaluating efficiencies adhesives.