Effectof Dentin Cleansers on the Bonding Eflicacy of Dentin Adhesive
نویسندگان
چکیده
The relatlon between the bonding eMcacy ef the dentin adhesive and the physical change of the dentin after treatment with various dentin cleansers was investigated, The dentin surface was cleaned with one of the seven experimental dentin cleansers, 5, 10, 20, 30 and 40% of the phosphoric acid, neutralized O,5M EDTA solution (pH7.4) and 9.1% pyruvic acid containing 9,1% glycin, prior to the combining application of 3596 hydroxyethylmethacrylate solution (HEMA) and a marketed dentin boncling agent. It was found that the bonding eMcacy of the dentin bonding system employed in this study deteriorated with the clegree of reduction Qf Vlckers hardness on the dentin surface after the dentin cleaning.
منابع مشابه
Effect of dentin cleansers on the bonding efficacy of dentin adhesive.
The relation between the bonding efficacy of the dentin adhesive and the physical change of the dentin after treatment with various dentin cleansers was investigated. The dentin surface was cleaned with one of the seven experimental dentin cleansers, 5, 10, 20, 30 and 40% of the phosphoric acid, neutralized 0.5 M EDTA solution (pH 7.4) and 9.1% pyruvic acid containing 9.1% glycine, prior to the...
متن کاملIn vitro study of the effect of sodium hypochlorite and type of bonding on the shear bond strength of the composite to the bovine dentin
In vitro study of the effect of sodium hypochlorite and type of bonding on the shear bond strength of the composite to the bovine dentinDr. Kermanshah, H.* - Dr. Ghanbaripour H.** *Assistant Professor of Operative Dentistry Dept., Faculty of Dentistry, Tehran University / Medical Sciences. **Dentist. Abstract Background & Aim: Recent studies have reported the increase in bonding stability whe...
متن کاملEffect of salivary contamination on shear bond strength of three different dentin adhesive systems
Effect of salivary contamination on shear bond strength of three different dentin adhesive systems Dr. H. Kermanshah* - Dr. H. Haj miragha** - Dr. SH. Gatoeizadeh*** *- Assistant Professor of Operative Dentistry Dept. - Faculty of Dentistry – Tehran University / Medical Sciences. **- Assistant Professor of Fixed Prosthodontics Dept. & Dental Research Center - Faculty of Dentistry – Tehran Unive...
متن کاملبررسی اثر برداشت کلاژن بر میزان استحکام باند برشی چهار سیستم باند عاجی یک جزئی
Background and Aim: Achieving adhesion between restorative materials and dentin as a wet and dynamic surface is an important topic in restorative and especially in conservative dentistry. Adhesion of new dentin bonding systems depends on the formation of hybrid layer and micromechanical retention. Nevertheless, an ideal adhesive system has not yet been introduced .Recent studies reveal an incre...
متن کاملاندازهگیری درجه تبدیل مونومر به پلیمر در ScotchBond MP Plus Adhesive، SingleBond، Prompt L-Popو یک باندینگ آزمایشگاهی
Statement of Problem: The quantity of remaining unreacted double bonds may be a significant factor pertaining to the mechanical, physical and chemical properties of restorative resins. Insufficient polymerisation within the hybrid layer may cause significant differences in the quality of this layer, and act as a reservoir for monomer release thus increasing cytotoxic potential. Purpose: The aim...
متن کامل