Results 281 to 290 of about 409,525 (333)

Effect of blood contamination and decontamination procedures on marginal adaptation and bond strength of composite restorations = Efeito da contaminação com sangue e de procedimentos de descontaminação na adaptação marginal e na resistência de união de restaurações de resina composta

, 2009
Josiane Luzia Dias Damé, Dione Dias Torriani, Flávio Fernando Demarco, Marília Leão Goettems, Sinval Adalberto Rodrigues, Evandro Piva   +5 more
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Repositioning marginal spaces in climate adaptation

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Marginal adaptation

Journal of Dentistry, 1993
A critical review of studies assessing the marginal adaptation of direct placement, plastic restorations is presented. The effects upon adaptation of cavity design and location of cavity margins are examined, together with the effects of differing placement and finishing techniques.
M J, Taylor, E, Lynch
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Marginal adaptation of composite resins

Journal of Oral Rehabilitation, 1975
SummaryThe historical development and important properties of composite resins are briefly reviewed. Experimental work has been undertaken to examine the marginal adaptation of three commercially available composite resins in 100 Class II and Class V restorations; dye penetration tests were used and the measurement of the gap at the tooth/ restoration ...
K K, Al-Hamadani, H S, Crabb
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Adaptive Weighted Maximum Margin Criterion

2020 IEEE 3rd International Conference on Information Systems and Computer Aided Education (ICISCAE), 2020
Feature extraction is an image processing method widely used in machine learning, playing a significant role in both recognition and classification tasks. In contrast with unsupervised feature learning methods, supervised feature learning methods supported by labels achieve more valuable discriminative information.
Yuchen Fei, Yan Wang
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Marginal adaptation of castable ceramic crowns

The Journal of Prosthetic Dentistry, 1991
Tooth preparations and seating techniques of castable ceramic crowns differ from metal ceramic crowns. This study evaluated the variable effects of cementation on the marginal adaptation of Dicor, Cerestore, and porcelain-fused-to-metal crowns. The shoulder preparation was maintained for ceramic crowns, and a cavosurface bevel was designed for metal ...
J D, Weaver, G H, Johnson, D J, Bales
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Marginal adaptation of glass-ionomer cements

The Journal of Prosthetic Dentistry, 1983
The effect of thermocycling on the marginal adaptation of two glass-ionomer cements was determined by means of scanning electron microscopy. Small gaps in the cement as well as at the enamel-cement interface were observed after curing, but these phenomena were not enhanced by thermocycling.
A B, Fuks, Z, Hirschfeld, R, Grajower
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Marginal adaptation of porcelain margins in metal ceramic restorations.

The International journal of prosthodontics, 1992
The purpose of this study was to evaluate the marginal adaptation of all-porcelain labial margin metal ceramic crowns using a porcelain shoulder material containing a light-polymerizing resin and one that used a direct-lift technique. Conventional metal margin restorations served as controls.
N R, Chaffee, P S, Lund, S A, Aquilino, A M, Diaz-Arnold   +3 more
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Marginal adaptation of nine commercial intermediate resins

Dental Materials, 1991
The bonding efficacy of nine commercially available intermediate resins was examined by measuring the maximum contraction gap of a light-activated composite in a cylindrical cavity of human dentin. With only one exception, the marginal adaptation of the composite improved significantly when the intermediate resins were combined with an experimental ...
H, Chigira, K, Itoh, S, Wakumoto
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Adaptive jitter margin PID controller

2008 IEEE International Conference on Automation Science and Engineering, 2008
This paper develops an adaptive controller for (wireless) networked control systems by combining delay estimation and a jitter margin based PID controller tuning. A control system with wireless measurement is assumed, where the network induces delay jitter.
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