Abstract This study aimed to evaluate the physical properties and antifungal activities of polymethyl methacrylate (PMMA) acrylic resins after the incorporation of chlorhexidine diacetate salt (CDA). Methodology: First, acrylic resin specimens were fabricated with Vipi Cor® and DuraLay® resins with an...
Resinas Acrílicas/química,
Antifúngicos/química,
Antifúngicos/farmacología,
Candida albicans/efectos de los fármacos,
Clorhexidina/análogos & derivados,
Clorhexidina/farmacología,
Cromatografía Líquida de Alta Presión,
Ensayo de Materiales,
Polimetil Metacrilato/química,
Polimetil Metacrilato/farmacología,
Valores de Referencia,
Reproducibilidad de los Resultados,
Espectroscopía Infrarroja por Transformada de Fourier,
Factores de Tiempo,
Agua/química
Abstract Objective: To evaluate the effect of immersion and acid challenge with cola drink on color change (ΔE), Vickers hardness (VHN) and surface roughness (Ra) of artificial acrylic resin teeth. Material and Methods: The artificial teeth were divided into 6 groups (n= 8): TC (Trilux/Control), B...
Aim: To evaluate the influence of lengths and different luting agents on the bond strength of fiberglass posts’ adhesion to dentin.Methods: Sixty single-root bovine teeth were endodontically treated and included in polyether and acrilyc resin to simulate a periodontal ligament. These were divided into ...
Objective: To evaluate the influence of glass fiber reinforcements used in nautical and sports products on the flexural strength of acrylic resin. Materials and methods: Thirty thermos activated acrylic resin bars (25 x 10.5 x 3.3 mm) were used. The samples were shared in 3 groups: bars with no glass fib...
Resumen Introducción: En la actualidad existen diversos tipos de materiales para la confección de placas bases, como procedimiento para la confección de prótesis dentales. La opción de la lámina de termoformado actualmente es de poco uso, el acrílico de autopolimerización es un material de uso ...
Abstract The aim of this study was to evaluate the subcutaneous connective tissue response of isogenic mice after implantation of different glass ionomer-based cements (EQUIA® Forte Fil, EQUIA® Fil and Ketac™ Universal Aplicap™). Eighty-seven isogenic BALB/c mice were allocated in 12 groups...
ABSTRACT: The objective of this study was to compare the polymerization shrinkage of Eclipse photopolymerization resin for prosthesis based on urethane dimethacrylate (UDMA) with that of three heat-cured acrylic resins based on polymethyl methacrylate (PMMA) after the polymerization process and immersion...
Abstract New mineral trioxide aggregate (MTA) formulations are constantly introduced in the market, usually in a powder-and-liquid form. Bioceramic (Bio-C) Repair is a ready-for-use material suggested as substitute for MTA, but its properties need to be studied. This study evaluated the cytotoxicity, bio...
Resinas Acrílicas,
Compuestos de Aluminio,
Materiales Biocompatibles,
Biomineralización,
Compuestos de Calcio,
Combinación de Medicamentos,
Ensayo de Materiales,
Óxidos,
Materiales de Obturación del Conducto Radicular,
Silicatos,
Tejido Subcutáneo
Abstract The aim of this study was to verify whether modifications made in a hard chairside reline resin by an ethyl-cyanoacrylate adhesive, ECA (Super Bonder®, Loctite, Itapevi, SP, Brazil) would be able to inhibit or reduce Candida albicans biofilm formation on its surface, comparing to a commercial s...
ABSTRACT: The objective of this study was to evaluate the color alteration of four brands of artificial teeth (Art Plus, Trilux, Bionote and Biolux), after immersion in color solutions of coffee, red wine and urucum. We used 80 artificial teeth, which were standardized with 2 mm thickness. Then, they wer...
