Results 271 to 280 of about 14,195 (309)
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Bond strength of a resin cement to a composite inlay material
The Journal of Prosthetic Dentistry, 1994Although resin cements have been effectively bonded to mineralized tooth structures, bonding to a cured composite material has remained a challenge. This study evaluated the shear bond strength of a resin cement bonded to a cured composite inlay material by use of a variety of composite surface treatments: (1) hydrofluoric acid/60 seconds, (2) ammonium
M A, Latta, W W, Barkmeier
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Microleakage between Glass‐lonomer Cement and Composite Resins
Journal of Esthetic and Restorative Dentistry, 1992This study investigated the microleakage between glass‐ionomer cement and Silux or Herculite with and without Scotchbond 2. Cavities were prepared in polymerized composite resin samples and “restored” with a glass ionomer cement with and without Scotchbond 2.
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A medicated polycarboxylate cement to prevent complications in composite resin therapy
The Journal of Prosthetic Dentistry, 1990Preparative treatment is the preferred method to protect the dentin and pulp from complications in composite resin therapy. This study investigated the in vivo effects of the polycarboxylate cement containing zinc fluoride and tannic acid in composite resin restorations.
Y, Okamoto, H, Shintani, M, Yamaki
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Hydroxyapatite Composite Resin Cement Augmentation of Pedicle Screw Fixation
Clinical Orthopaedics and Related Research, 2003Pedicle screw stability is poor in osteopenic vertebrae attributable, in part, to low screw-bone interface strength. The current authors examined cement augmentation using a low curing temperature hydroxyapatite and bis-phenol-A glycidol methacrylate-based composite resin.
Alexander W L, Turner +4 more
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Surface treatment of indirect resin composite surfaces before cementation
The Journal of Prosthetic Dentistry, 1997Controversy surrounds the use of hydrofluoric acid to prepare precementation surfaces of indirect composites.This study was conducted to compare effects of combining hydrofluoric or orthophosphoric acid with microetching as precementation treatments.Nine specimens of three composite materials were prepared to simulate heat-cured indirect restorations ...
S K, Hummel +3 more
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The effect of porcelain color on the hardness of luting composite resin cement
The Journal of Prosthetic Dentistry, 1993Visible light- and dual-curing composite resin luting cements were cured under porcelain disks of different colors to examine the effect of porcelain color on surface hardness. Knoop microhardness measurements were made at exposure times of 48, 72, and 120 seconds. Higher levels of hardness were obtained with dual-cured resin. Visible light-cured resin
H S, Cardash +3 more
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Shear bond strength of composite resin cements to ceramics
2014The study aimed to evaluate the comparison of the shear bond strength of IPS Empress II and recent IPS e.max ceramics luted with eight different luting resins tested with three adhesion types: total etch, self-etch or self-adhesion. Two cylindrical shaped (7.2 mm×4.1 mm) ceramic specimens (IPS Empress II® , IPS e.max® ) were used for each test group ...
OZYONEY, Gürol +4 more
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Cementation of Indirect Resin Composite and Ceramic Restorations
2023Günümüzde estetik talep nedeniyle diş hekimine başvurma sıklığının artması, hekimlerin rezin kompozit ve seramik gibi materyalleri daha fazla kullanmasına neden olmuştur. Rezin kompozitler klinikte yaygın olarak kullanılmasına rağmen, polimerizasyon büzülmesi ile ilgili problemler hala önemini korumaktadır.
Yeşil, Serra Yaren +2 more
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Bond strength of resin cements to a hybrid composite.
American journal of dentistry, 1995Tensile bond strengths among three resin inlay cements and a light-cured and a post-cured hybrid composite prepared with two different surface treatments and three different bond-enhancing liquids were measured in vitro. The resin cements were bonded to sandblasted hybrid composite, stored at 37 degrees C in 100% humidity overnight, and debonded in ...
W H, Tate, E J, DeSchepper, J M, Powers
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Bond strength of resin cements to microfilled composites.
American journal of dentistry, 1995The in vitro bond strengths of three resin cements and a light-cured and a laboratory-processed micro-filled composite were measured. Effects of two surface treatments, and three bond enhancers were analyzed. Resin cements were bonded to sandblasted composite substrates, stored at 37 degrees C in 100% humidity overnight, and debonded in tension.
E J, DeSchepper, W H, Tate, J M, Powers
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