Depth Of Cure
Mostrando 1-12 de 26 artigos, teses e dissertações.
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1. Light Transmittance and Depth of Cure of a Bulk Fill Composite Based on the Exposure Reciprocity Law
Resumo O objetivo deste estudo foi avaliar o efeito da lei de reciprocidade de um diodo emissor de luz (LED) multi-wave na transmitância de luz (LT), profundidade de cura (DOC) e grau de conversão em profundidade (DC) de um compósito bulk fill. Material e Métodos: Um compósito bulk fill (EvoCeram®, Ivoclar Vivadent) foi fotoativado utilizando um LED mu
Braz. Dent. J.. Publicado em: 2021-02
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2. Development and characterization of a novel bulk-fill elastomeric temporary restorative composite
Abstract Objectives: This study investigated the physical and mechanical properties, antibacterial effect and biocompatibility of novel elastomeric temporary resin-based filling materials (TFMs) containing zinc methacrylate (ZM). Material and Methods: Experimental TFMs were prepared by mixing the zinc methacrylate with monomer, co-monomer, photoinitiator a
J. Appl. Oral Sci.. Publicado em: 10/12/2018
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3. Efficiency of polymerization of bulk-fill composite resins: a systematic review
Abstract This systematic review assessed the literature to evaluate the efficiency of polymerization of bulk-fill composite resins at 4 mm restoration depth. PubMed, Cochrane, Scopus and Web of Science databases were searched with no restrictions on year, publication status, or article’s language. Selection criteria included studies that evaluated bulk-fil
Braz. oral res.. Publicado em: 28/08/2017
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4. Comparing depth-dependent curing radiant exposure and time of curing of regular and flow bulk-fill composites
Abstract The effect of restoration depth on the curing time of a conventional and two bulk-fill composite resins by measuring microhardness and the respective radiosity of the bottom surface of the specimen was investigated. 1-, 3- and 5-mm thick washers were filled with Surefil SDR Flow–U (SDR), Tetric EvoCeram Bulk Fill-IVA (TEC) or Esthet-X HD–B1 (EHD
Braz. oral res.. Publicado em: 21/08/2017
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5. Avaliação da influência das fontes de ativação na profundidade de polimerização de materiais restauradores e seus efeitos na resistência á desmineralização do esmalto. / Evaluation of the influence of sources of activation in depth of cure restorative materials and their effects on resistance to demineralization esmalto.
profundidade de polimerização de materiais restauradores e seus efeitos na resistência à desmineralização do esmalte. Dezoito dentes humanos foram seccionados em trinta e seis blocos. Cavidades foram realizadas e os dentes foram divididos em 2 grupos de acordo com o material restaurador (n=18): ionômero de vidro modificado por resina - IVRM (Vitremer-
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/02/2012
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6. Avaliação da profundidade de polimerização através de testes de microdureza de duas resinas compostas de matrizes distintas em diferentes densidades de energia e períodos, utilizando LED como fonte fotoativadora / Evaluation of depth of cure by testing microhardness of two resin composites of different matrices in different energy densities and periods, using LED as a source photopolymerization
O presente estudo objetivou avaliar a profundidade de polimerização através de testes de microdureza em dois tipos de resina composta com matrizes distintas utilizando um aparelho fotoativador do tipo LED, empregando-se diferentes densidades de energia, sendo avaliados no período inicial (baseline) e após 7 dias. O método utilizado foi o teste de durez
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/05/2011
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7. Effect of irradiation times on the polymerization depth of contemporary fissure sealants with different opacities
The aim of this study was to evaluate the depth of curing of 10 contemporary blue light-activated dental flowable materials at several opacities, influenced by different irradiation times using FT-IR spectroscopy. Fifty-five specimens (n = 5) with a 5-mm diameter and 1-mm thickness of translucent (Opallis Flow T), yellowed (Master Flow A2; Opallis Flow A2; N
Brazilian Oral Research. Publicado em: 2011-04
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8. Significados psicológicos e culturais do comportamento alimentar de adoecidos crônicos por síndrome metabólica : um estudo clínico-qualitativo / Psychological and cultural meanings of eating behavior in chronic metabolic syndrome patients : a clinical-qualitative study
Eating behaviors are relevant issues in the treatment for obesity, dyslipidemias, hypertension, type II diabetes and other chronic metabolism disorders. Literature has established that an association of three or more of those disorders is referred to as Metabolic Syndrome, which is considered a growing health issue. The objective of the present study was to
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/06/2010
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9. Beyond their weight/thoughts: perceptions and experiences of obese women assistant of public health services of a municipality of Fortaleza - Cearà / Muito mais do que pe(n)sam: percepÃÃes e experiÃncias acerca da obesidade entre usuÃrias da rede pÃblica de saÃde do Municipio de Fortaleza-CearÃ
The obesity is a complex phenomenon that occurs in an important parcel of the world-wide population, in special in the adult women of lower incomes. The obesity also can be seen as a physical attribute, perceived, interpreted and influenced for the social system. The aim of this study was to understand the perceptions and experiences of women attended in a h
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/06/2009
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10. Composite depth of cure using four polymerization techniques
The light-curing technique is relevant to reduce the degree of polymerization shrinkage, improving clinical and esthetic success of composite resin restorations. OBJECTIVE: To evaluate in vitro the effect of four light-curing techniques on depth of cure of a composite resin. MATERIAL AND METHODS: Ten specimens of a composite resin were made in cylindrical ca
Journal of Applied Oral Science. Publicado em: 2009-10
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11. Inscrita no corpo, gravada na carne : experiência de ser queimada em mulheres nordestinas
The present work, entitled Enrolled in the body, recorded in the meat: experience of being burnt in women northeasterns, has as objective right to a preferential share, the human experience of being serverly burned goes far beyond biomedicines hegemoico rationality or classification. This anthropological study investigates illnesses meanings attitubuted by w
Publicado em: 2009
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12. Influência da transmitância de luz na profundidade de polimerização de compósitos fotoativáveis / Influence of light transmission on the depth of cure of composite resin
The purposes of this study was: (1) to examine the light transmittance characteristics of two light-cured resin composites, for different thickness, as a function of the wavelenght. (2) to determine the penetration depth of the light, as a function of the wavelength, and (3) to evaluate the polymerization depth of resin composites submitted to two curing sou
Publicado em: 2008