Milton Carlos Kuga

• Abstract

  The objective this study is to evaluate the cleaning ability of the dentin surface, contaminated by an epoxy-based sealer (AH Plus), provided by ethanol or xylol and its effect on the interface dentin/dentin adhesive system, by assessing formation of the hybrid layer and interference on bond strength of dentin adhesive system, immediately or after 7 days of dentin cleaning. In study 1, fi…

  Effects of several cleaning substances, time of acid etching and its impact in the bond strength of the adhesive system on bovine dentin, AP.R

• Abstract

  The aims of this study is to evaluate the reduction in microhardness, the presence of debris and smear layer, erosion of dentin and the impact of these phenomena on the bond strength of an epoxy cement in root dentin after final irrigation with: 1. Compound of citric acid, Tween 80 and tetracycline (Biopure MTAD) 2. Compound of Cetrimide, 17% EDTA and surfactant (Smear Clear) 3. Compoun…

  Impact of new final irrigation substances and its repercussion in bond strength of root canal sealer in root canal dentin wall, AP.R

• Abstract

  Chlorhexidine is used prior to the application of the condition-and-wash adhesive systems in order to provide greater longevity to the adhesive interface in the dentin. There is controversy as to whether it is also recommended for self-etching adhesive systems, as it is believed that it may negatively interfere with the bonding process with dentin. There are doubts about the cementation o…

  Effects of irrigation of the intraradicular space with intermediates, after the use of chlorhexidine, on the adhesion interface with the self-etching adhesive system, BP.IC

• Abstract

  The aim of this study is to evaluate the influence of two cleaning protocols of prosthetic space prepared for glass fiber post, using irrigation with sodium hypochlorite 2,5%(NaOCl 2,5%) followed by EDTA 17%, once again NaOCl 2,5% and distilled water (IM) or through passive ultrasonic irrigation (PUI) with energized distilled water for 4 cycles of 15seconds. After the provisional cementat…

  Influence of provisional cementation and cleaning protocol of prosthetic space for glass fiber post over adhesion interface on radicular dentin, BP.IC

• Abstract

  To evaluate the residues persistence and effect on the adhesion of a self-etching resinous cement used to fiber posts cementation in dentin, after the root canal irrigation with several chemical formulations of 1% peracetic acid. Sixty root human canines freshly extracted will be standardized in length and 17.0 mm and root canals instrumented at F5 instrument (ProTaper) and irrigated with…

  Effect of different peracetic acid chemical formulations on dentin residues persistence, bond strength and dentinal penetration of autoconditioned cement used for fiber post cementation, BP.IC

(Only some records are available in English at this moment)