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Comparative histomorphometric and tomographic analysis of maxillary sinus floor augmentation in rabbits using autografts and xenografts.
Our goal was to evaluate bone neoformation promoted by a bovine xenograft composite (XC) compared with autogenous graft for maxillary sinus augmentation in a rabbit model. The left maxillary sinus ofExpand
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Effect of carbon and glass fiber posts on the flexural strength and modulus of elasticity of a composite resin.
The aim of this study was to evaluate the effect of prefabricated fiber posts on the flexural strength and modulus of elasticity of a composite resin. Thirty bar-shaped specimens measuring 25 x 2.0 xExpand
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Validation of an experimental polyurethane model for biomechanical studies on implant supported prosthesis - tension tests
Objectives The complexity and heterogeneity of human bone, as well as ethical issues, frequently hinder the development of clinical trials. The purpose of this in vitro study was to determine theExpand
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Clinical and radiographic evaluation of factors influencing the presence or absence of interproximal gingival papillae.
This study evaluated factors that may influence the presence or absence of interproximal papillae. Clinical evaluation consisted of visual determination, and quantitative analyses were made usingExpand
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INFLUENCE OF DIFFERENT CANTILEVER EXTENSIONS AND GLASS OR POLYARAMID REINFORCEMENT FIBERS ON FRACTURE STRENGTH OF IMPLANT-SUPPORTED TEMPORARY FIXED PROSTHESIS
In long-term oral rehabilitation treatments, resistance of provisional crowns is a very important factor, especially in cases of an extensive edentulous distal space. The aim of this laboratorialExpand
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Influence of different catilever extensions and glass or polyamaramid reinforcement fibers on fracture strength of implant-supported temporary
In long-term oral rehabilitation treatments, resistance of provisional crowns is a very important factor, especially in cases of an extensive edentulous distal space. The aim of this laboratorialExpand
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Avaliação das propriedades físico-mecânicas de um gesso tipo IV submetido a métodos de desinfecção. Parte II – Rugosidade superficial e estabilidade dimensional
Neste estudo foram avaliados a estabilidade dimensional e a rugosidade superficial de especimes em gesso tipo IV quando imersos em hipoclorito de sodio a 0,5% e glutaraldeido alcalino a 2%, ambosExpand
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