Thermal curves of acrylic resins in microwave curing
نویسندگان
چکیده
منابع مشابه
effect of initiator on thermal curing of unsaturated polyester resins
one of the common methods to cure unsaturated polyester resins is to use dual initiators. in order to produce an appropriate composite, it is necessary to know the effect of dual initiators on curing behavior. in this paper the effect of benzoyl peroxide, bpo, and tertiary butyl perbenzoate, tbpb, and their mixtures on thermal curing of an unsaturated polyester resin have been investigated. bpo...
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OBJECTIVE The aim of this study was to assess the in vitro cytotoxicity of acrylic resins of different colors over time. METHODS Specimens were divided into 4 groups (n = 6) according to the color of the acrylic resin (Orto Class, Clássico, Campinas, São Paulo, Brazil): Group 1, clear acrylic resin; Group 2, pink acrylic resin; Group 3, blue acrylic resin; and Group 4, green acrylic resin. Al...
متن کاملAssessment of flexural strength of two self-curing acrylic resins containing pigment
Correspondence to: Lincoln I. Nojima Universidade do Brasil UFRJ Faculdade de Odontologia Programa de Pós-graduação em Odontologia Av. Professor Rodolpho Paulo Rocco, 325 Ilha do Fundão Rio de Janeiro RJ Brasil CEP: 21941-617 Phone: 2590-2727 / Fax: 21-2590-9771 E-mail: [email protected] Abstract Aim: To assess the flexural strength of orthodontic acrylic resins from two different manufacturer...
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Prosthetic eyes are artificial substitutes for the eyeball, made of heat-curing acrylic resin, serving to improve the esthetic appearance of the mutilated patient and his/her inclusion in society. The aim of this study was to assess the flexural strength of two heat-curing acrylic resins used for manufacturing prosthetic eyes. Thirty-six specimens measuring 64 x 10 x 3.3 mm were obtained and di...
متن کاملComparative Study of Alkali-Activated Fly Ash Manufactured Under Pulsed Microwave Curing and Thermal Oven Curing
This paper compares the alkali-activated fly ash (AAFA) manufactured with thermal oven curing and pulsed microwave curing methods. Fly ash activated by 8M NaOH solution at a liquid to solid ratio of 0.3 was cured by thermal oven at 85°C and domestic microwave oven, respectively. Apart from compressive strength test, the temperature profiles of AAFA samples were captured by thermal camera. React...
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ژورنال
عنوان ژورنال: Brazilian Dental Science
سال: 2010
ISSN: 2178-6011
DOI: 10.14295/bds.2005.v8i2.385