Compomer
Mostrando 1-10 de 10 artigos, teses e dissertações.
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1. Is there a best conventional material for restoring posterior primary teeth? A network meta-analysis
Abstract This study aimed to compare the longevity of different conventional restorative materials placed in posterior primary teeth. This systematic review was conducted following the PRISMA statement and registered in PROSPERO (CRD42016035775). A comprehensive electronic search without date or language restrictions was performed in PubMed/MEDLINE, Cochrane
Braz. oral res.. Publicado em: 01/03/2018
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2. Surface hardness evaluation of different composite resin materials: influence of sports and energy drinks immersion after a short-term period
Objectives: This study evaluated the effect of sports and energy drinks on the surface hardness of different composite resin restorative materials over a 1-month period. Material and Methods: A total of 168 specimens: Compoglass F, Filtek Z250, Filtek Supreme, and Premise were prepared using a customized cylindrical metal mould and they were divided into
J. Appl. Oral Sci.. Publicado em: 2013-04
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3. Surface roughness of orthodontic band cements with different compositions
OBJECTIVES: The present study evaluated comparatively the surface roughness of four orthodontic band cements after storage in various solutions. MATERIAL AND METHODS: Eight standardized cylinders were made from 4 materials: zinc phosphate cement (ZP), compomer (C), resin-modified glass ionomer cement (RMGIC) and resin cement (RC). Specimens were stored for 2
Journal of Applied Oral Science. Publicado em: 2011-06
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4. Effect of different topical fluoride applications on the surface roughness of a colored compomer
OBJECTIVE: The aim of this study was to evaluate the effect of neutral sodium fluoride (NNaF) gel and acidulated phosphate fluoride (APF) gel on the surface roughness of colored compomer (Twinky Star), conventional compomer (Compoglass F) and resin-modified glass-ionomer cement (RMGIC) (Photac-Fil). MATERIAL AND METHODS: A total of 45 standardized disc-shape
Journal of Applied Oral Science. Publicado em: 2010-04
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5. Toxicity Testing of Restorative Dental Materials Using Brine Shrimp Larvae (Artemia salina)
This study investigated the effect of extracts of different composites, glass ionomer cement (GIC)s and compomers on the viability of brine shrimp larvae. Ethanolic extracts of four dental composites (Z-100; Solitaire 2; Filtek P60 and Synergy), a conventional GIC (Ketac-Fil), a resin-modified glass ionomer cement (Vitremer), two compomers (F2000; Dyract AP)
Journal of Applied Oral Science. Publicado em: 2008-08
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6. Evaluation of the effect of the light source on the photo polymerization of two resin material by the Knoop microhardness, compressive strength, flexural strength and material characterization / Avaliação da efetividade da fotoativação de dois materiais resinosos com diferentes fontes de luz, por meio da microdureza Knoop, resistência à compressão, resistência flexural e caracterização dos materiais
The goal of this work was to evaluate the effects of the blue light emitting diodes (LEDs) Smart Lite PS (Dentsply) and the conventional halogen lamp Curing Light XL 3000 (3M) on the polymerization effectiveness of the Dyract Ap compomer (Dentsply) and the TPH Spectrum composite resin (Dentsply) by the Knoop microhardness, compressive strength, flexural stre
Publicado em: 2006
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7. Effect of acidic beverages and toothbrushing upon restorative materials used in noncarious cervical lesion / "Efeitos de bebidas com baixo pH e da escovação dental simulada sobre os materiais restauradores utilizados em lesões cervicais não cariosas"
This study evaluated in vitro the effect of acidic beverages (orange juice, Coca-Cola soft drink, whisky) and toothbrushing upon restorative materials used in noncarious cervical lesions: one hybrid composite (Filtek Z250/3M), one microfill composite (Durafill VS/Heraeus Kulzer), one flow composite (Natural Flow/DFL), one compomer (Dyract/Dentsply) and one r
Publicado em: 2005
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8. Radiopacity and microhardness changes and effect of X-ray operating voltage in resin-based materials before and after the expiration date
This study observed alteration in the radiopacity and microhardness of expired resin-based materials compared to non-expired materials and the operating characteristics of the X-ray source used. Five 2 mm-thick cured specimens were prepared for each material: composite resins (P60®, Z100®), and a compomer (Dyract AP®). Radiopacity of the specimens was eva
Materials Research. Publicado em: 2004-09
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9. Avaliação in vitro do potencial antimicrobiano de diferentes materiais restauradores
The aim of this study was to evaluate the antimicrobial activity of restorative materials - Fuji II LC, Ketac-Fil, Ketac-Molar, Vidrion R, Fuji IX, Ariston pHc, Degufill Mineral, Z100 and Compoglass. For this purpose the agar diffusion test was used determining the bacterial growth inhibition halo over Streptococcus mutans, Streptococcus sobrinus, Staphyloco
Materials Research. Publicado em: 2004-06
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10. Efeito da aplicação tópica de peróxido de hidrogênio sobre a superfície e interface esmalte: restaurações odontológicas
This study intends to analise the superficial roughtness and the interface between amalgam, glass ionomer cement, compomer, porcelain and gold, after the 35% hidrogen peroxide aplication, through bidimensional perfilometry and scaning electron microscopy. There were used 36 human bicuspids, wich had class V cavity in their buccal surfaces. This cavities were
Publicado em: 2003