Effect of framework design on the surface strain of zirconia fixed partial dentures
نویسندگان
چکیده
منابع مشابه
Effect of framework design on the surface strain of zirconia fixed partial dentures.
The purpose of this study was to evaluate the design of resin-bonded fixed partial dentures (RBFPDs) with zirconia frameworks. The abutment teeth were the upper central incisor and the canine. Three types of frameworks were fabricated as follows: 0.5-mm- and 0.8-mm-thick zirconia frameworks with grooves and holes (0.5ZrG, 0.8ZrG) and 0.5-mm-thick zirconia frameworks without grooves and holes (0...
متن کاملEffect of framework design on fracture resistance in zirconia 4-unit all-ceramic fixed partial dentures.
The purpose of this study was to conduct static load-bearing tests on 4-unit Y-TZP all-ceramic fixed partial denture (FPD) frameworks with different cross-sectional areas and forms to evaluate the influence of connector design on fracture load. Each of the central, mesial and distal connectors was prepared with one of 2 different cross-sectional areas and one of 3 different forms (one circular ...
متن کاملEffect of connector design on fracture resistance of zirconia all-ceramic fixed partial dentures.
The purpose of the present study was to determine the relationship between cross-sectional design and fracture load using a static load bearing test in yttria-stabilized tetragonal zirconia polycrystal ceramic frameworks on a molar fixed partial denture. The test framework was designed as a 3-unit bridge with two abutment teeth at the second premolar and second molar of the mandible. The cross-...
متن کاملStrength of zirconia fixed partial dentures: review of the literature.
OBJECTIVE The aim of this study is a systematic review of the literature on the strength and long-term behavior of zirconia FPDs. METHODS The literature search was performed using as the primary source the Medline database. Were also imposed a set of inclusion and exclusion criteria in order to narrow the search to differentiate the two distinct parts in which it was structured the review. In...
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cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
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ژورنال
عنوان ژورنال: Dental Materials Journal
سال: 2013
ISSN: 0287-4547,1881-1361
DOI: 10.4012/dmj.2012-237