Adaptability Evaluation of Metal-Ceramic Crowns Obtained by Additive and Subtractive Technologies
نویسندگان
چکیده
منابع مشابه
Process planning for additive and subtractive manufacturing technologies
In recent years, techniques that combine different manufacturing processes such as additive and subtractive technologies are gaining significant attention. This is due to their ability to capitalise on consolidated advantages of combining these processes. However, there are limited process planning methods available to effectively synthesise additive and subtractive manufacturing technologies. ...
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A. Boczkowska, P. Chabera, Warsaw University of Technology, Faculty of Materials Science and Engineering, Warsaw, Poland A. J. Dolata, M. Dyzia, Silesian University of Technology, Faculty of Materials Science and Metallurgy, Katowice, Poland A. Oziębło, Institute of Ceramics and Construction Materials, Katowice, Poland A pressure-vacuum infi ltration (T = 720 oC, p = 15 MPa, t = 15 min) and gas...
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Background: Metal ceramic restorations are highly popular and are used for most of the crown and bridge restorations made today. Aims: To evaluate the translucency and fracture strength of two all-ceramic and traditional metal ceramic crowns. Materials and Methods: Thirty crowns of similar size and shape were constructed to fit a standard brass die. Ten crowns were manufactured from each of the...
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متن کاملInternal fit of two all-ceramic systems and metal-ceramic crowns
OBJECTIVES The aim of this study was to investigate the internal fit (IF) of glass-infiltrated alumina (ICA--In-Ceram Alumina), yttria-stabilized tetragonal zirconia polycrystals (Y-TZP--IPS e.max ZirCAD), and metal-ceramic (MC--Ni-Cr alloy) crowns. MATERIAL AND METHODS Sixty standardized resin-tooth replicas of a maxillary first molar were produced for crown placement and divided into 3 grou...
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ژورنال
عنوان ژورنال: Applied Sciences
سال: 2020
ISSN: 2076-3417
DOI: 10.3390/app10165563