Results 291 to 300 of about 743,710 (334)
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Surface smoothness and marginal fit with phosphate-bonded investments
The Journal of Prosthetic Dentistry, 1979Two phosphate-bonded investments and one calcium sulfate investment were evaluated for the surface smoothness and marginal fit they impart to gold castings. A modified technique was also evaluated for each phosphate-bonded investment, where the silica sol was not diluted and the spatulation time was reduced.
J P, Cooney, T M, Doyle, A A, Caputo
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Journal of Prosthodontics, 2009
Abstract Purpose: Procera® Alumina crowns are widely used; however, the effect of crown margin design on marginal fit is unknown. This study measured and compared the precision of fit of Procera® Alumina crowns with two crown margin designs: all‐porcelain versus alumina‐supported margins.
Penwadee, Limkangwalmongkol +3 more
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Abstract Purpose: Procera® Alumina crowns are widely used; however, the effect of crown margin design on marginal fit is unknown. This study measured and compared the precision of fit of Procera® Alumina crowns with two crown margin designs: all‐porcelain versus alumina‐supported margins.
Penwadee, Limkangwalmongkol +3 more
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[Studies on marginal fit of Dicor crowns].
Deutsche zahnarztliche Zeitschrift, 1990Dicor crowns may present marginal defects, among other reasons because they require preparation of a circular ledge with rounded internal line angles. In studying this problem, 21 teeth that could no longer be saved were prepared in vivo and provided with Dicor crowns in our hospital.
K W, Bieniek, H, Küpper, E J, Richter
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Marginal fit of titanium metal-ceramic crowns.
The International journal of prosthodontics, 2005This study aimed to compare the marginal fit of 2 kinds of metal-ceramic crowns-crowns cast from commercially pure titanium and Procera titanium crowns.Ten copings of each type were prepared, veneered with low-fusing porcelain, and bonded with glass-ionomer cement.
María, Jesús Suárez +3 more
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The clinical significance of marginal fit.
Northwest dentistry, 2012Clinical evaluation of restoration acceptability includes marginal adaptation, restoration and preservation of anatomic form, color match, cavosurface discoloration, and presence of marginal caries. This paper will review what is known about marginal fit of all materials relative to their acceptable fit.
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Marginal fit of direct acrylic restorations
The Journal of the American Dental Association, 1958L, HIRSCH, M M, WEINREB
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[Marginal fit of CAD/CAM ceramic inlays].
Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology, 2001The purpose of this in vitro study was to investigate the marginal and internal fit of Cerec-2 inlays before and after adhesion. The test showed: 1. Before luting, the axial marginal space was 67 +/- 18 microns, cervical marginal space was 84 +/- 22 microns and the mean occlusal marginal space was 58 microns. 2.
Y, Chen, Y, Zhao, H, Wang
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The marginal fit of cemented galvanoceramic crowns.
The International journal of prosthodontics, 1990Galvanoceramic restorations were constructed for five extracted teeth. Following cementation, the margins were photographed (magnification X 33) and the prints mounted to produce a continuous image of the entire margin. Cement film thickness measurements were made at 0.1-mm intervals.
J, Setz, J, Diehl, H, Weber
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Fitness at a distance: towards marginal differences in global fitness
Leisure Studies, 2022openaire +1 more source