Results 21 to 30 of about 45,122 (295)
Color Stability and Surface Roughness of Resin Based Direct and Indirect Restorative Materials
European Annals of Dental Sciences, 2021 This study investigated discoloration and surface roughness (Ra) in resin-based computer aided design (CAD)/computer aided manufacturing (CAM) blocks and direct and indirect composite resins.
Elif Aybala Oktay +3 more
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Resin composite contours [PDF]
British Dental Journal, 2010 When placing posterior composite resin restorations, clinicians often struggle to achieve good contacts. Frequently contacts that are successful are only confined to the occlusal aspect of the proximal wall. A clinical technique is discussed which achieves the correct contour as well as tight contacts.
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Vickers microhardness comparison of 4 composite resins with different types of filler.
Journal of Oral Research, 2015 Composite resins are the material of choice to restore minimal invasive cavities; conversely, it is important to explore the mechanical properties of commercially available dental materials.
René García-Contreras +5 more
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Cytotoxicity of Different Composite Resins on Human Gingival Fibroblast Cell Lines
Biomimetics, 2021 The aim of the present study was to evaluate and compare the cytotoxic effects of eight composite resins on immortalized human gingival fibroblasts. Composite resins were eluted in cell culture medium for 48 or 72 h at 37 °C.
Riccardo Beltrami +5 more
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Dental Materials Journal, 1986 Physical and mechanical properties of 18 commercial light-activated composite resins were measured and the correlation between their properties was discussed. Hardness of the material, which was polymerized in accordance with the manufacturer's recommendation, increased considerably after exposure to light and reached approximately constant values ...
Ryuichiro Fujita +8 more
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Dental Journal, 2020 Background: Composite resins are widely used in dentistry to restore dental caries. Recently, short fibre-reinforced composite (FRC) resins have been widely used for high-stress areas, especially in posterior teeth.
Dyah Anindya Widyasrini +1 more
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Adhesion between the Resin Shell and Composite Resin.
The Journal of Nihon University School of Dentistry, 1992 Adhesiveness between the resin shell and composite resin was examined. As the resin shell, SR-PE-ISOCETTE, made from thermosetting crown and bridge resin, was used. The shear bond strengths between the resin shell and photocurable composite resin bonded by various methods were measured after 1-day of immersion in water at 37 degrees C. Super-bond C & B
Hideo Kanaya +4 more
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Surface discoloration of composite resins: Effects of staining and bleaching
Dental Research Journal, 2012 Background: The purpose of this in vitro study was to evaluate surface discoloration of three microhybrid composite resins (Esthet·X HD, Clearfil AP-X, Gradia Direct) and five nanohybrid composite resins (Ceram·X, GC Kalore, G-aenial, Grandio, GrandioSO),
Claudio Poggio +4 more
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The effect of repeated preheating of dimethacrylate and silorane-based composite resins on marginal gap of class V restorations [PDF]
Journal of Dental Research, Dental Clinics, Dental Prospects, 2017 Background. One of the problems with composite resin restorations is gap formation at resin‒tooth interface. The present study evaluated the effect of preheating cycles of silorane- and dimethacrylate-based composite resins on gap formation at the ...
Parnian Alizadeh Oskoee +5 more
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Journal of Conservative Dentistry, 2010 Aesthetic dentistry continues to evolve through innovations in bonding agents, restorative materials, and conservative preparation techniques. The use of direct composite restoration in posterior teeth is limited to relatively small cavities due to polymerization stresses.
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