This study aimed to compare the effect of four irrigation solutions for post space cleaning on the bond strength between glass fiber post and root dentine. Forty bovine roots were root-filled and randomly divided into four groups (n=10), according to the irrigation solution: CG (Control Group): saline so...
Cavidad Pulpar,
Recubrimiento Dental Adhesivo,
Técnica de Perno Muñón,
Adhesivos,
Dentina,
Vidrio/química,
Ensayo de Materiales,
Cementos de Resina/química,
Microscopía,
Irrigación Terapéutica/métodos,
Soluciones
A escolha errada do sistema cimentante pode levar ao fracasso clínico na cimentação de coroas e próteses parciais fixas. Este trabalho teve como objetivo estudar “in vitro” a espessura de película de seis cimentos odontológicos para fixação de peças protéticas, de três grupos distintos, se...
Abstract: Purpose: The objective of this study is to evaluate and compare the microtensile bond strength (μTBS) of four different self-adhesive resin cements to a resin-based ceramic CAD/CAM block, at the baseline, and after subjecting them to 5,000 thermo-cycles.Materials and Methods: Four self-adh...
Abstract This study evaluated the chemical composition and microhardness of human enamel treated with an Enamel Matrix Derivative (EMD) solution, and the bond strength between composite resin and this enamel. Thirty human enamel samples were randomly divided into three groups: Untouched Enamel (UE), Demi...
Abstract The purpose of this study was to analyze the effect of the application of different concentrations of EDTA on the adhesion of fiber posts to root dentin using self-adhesive resin cements. After endodontic treatment, 78 single roots were randomly divided into six groups (n = 13) according to the ...
O objetivo deste estudo in vitro foi avaliar o efeito da aplicação de agentes antioxidantes após o clareamento dentário e previamente à cimentação de laminados cerâmicos na estabilidade cromática do conjunto restaurador, assim como nas propriedades mecânicas de nanodureza (HIT), módulo de elas...
Antioxidantes,
Blanqueamiento de Dientes,
Cerámica,
Dureza,
Módulo de Elasticidad,
Espectrometría por Rayos X,
Cementación,
Tocoferoles,
Cementos de Resina,
Cementos Dentales,
Propiedades de Superficie,
Peróxido de Hidrógeno,
Resistencia al Corte,
Ácido Ascórbico,
Estrés Oxidativo,
Esmalte Dental
Objective: to compare the clinical performance of newly introduced resin modified glass ionomer varnish (Clinpro™ XT) versus resin infiltration in treatment of post-orthodontic white spot lesions. Material and Methods: Six participants (70 teeth) were enrolled wit...
Objective: The aim of this study was to compare the bond strength of High-Translucency zirconia (HT) and lithium disilicate dental ceramics, under different surface treatments. Material And Methods: For this, ceramics were divided into groups: Control Group ...
Objetivo: Avaliar capacidade seladora de um cimento resinoso autoadesivo como tampão cervical para clareamento interno. Métodos: Quarenta incisivos inferiores bovinos recém-extraídos foram tratados endodonticamente. Após 72 horas, foi realizada a desobturação parcial do canal ra...
Objective: TThe study evaluated in vitro the changes in roughness, color stability, and bacterial count of a CAD/CAM Resin Nano-Ceramic material surface treated by various scaling procedures. Material and Methods: 70 disks (5mm diameter, 0.5 mm thickness) of Resin Nano-Ceramic (Lava ™Ul...