Allergic effects of the residual monomer used in denture base acrylic resins
نویسندگان
چکیده
منابع مشابه
Allergic effects of the residual monomer used in denture base acrylic resins
Denture base resins are extensively used in dentistry for a variety of purposes. These materials can be classified as chemical, heat, light, and microwave polymerization materials depending upon the factor which starts the polymerization reaction. Their applications include use during denture base construction, relining existing dentures, and for fabrication of orthodontic removable appliances....
متن کاملCorrelation in the mechanical properties of acrylic denture base resins.
The aim of the present study was to measure various mechanical properties of acrylic denture base resins, including flexural modulus, flexural strength, fracture toughness, Barcol and Vickers hardness and their related properties, and to investigate correlations between different mechanical properties. Resin specimens were prepared according to manufacturers' recommended instructions. The mecha...
متن کامل[Residual monomer content determination in some acrylic denture base materials and possibilities of its reduction].
BACKGROUND/AIM Polymethyl methacrylate is used for producing a denture basis. It is a material made by the polymerization process of methyl methacrylate. Despite of the polymerization type, there is a certain amount of free methyl methacrylate (residual monomer) incorporated in the denture, which can cause irritation of the oral mucosa. The aim of this study was to determine the amount of resid...
متن کاملEffect of residual monomer on viscoelastic properties of pour denture base resins.
Recently, some fluid or pour resins have been introduced to simplify the processing of dentures. However, because of the presence of relatively high residual monomer, the mechanical properties of these resins are inferior to those of heat cured resins.1,2) The purpose of the present investigation is to measure the quantities of residual monomer and to investigate the effect of the residual mono...
متن کاملEvaluation of Cellular Toxicity of Three Denture Base Acrylic Resins
OBJECTIVE This study aimed to evaluate the cellular toxicity of two newly-released acrylic resins (Futura Gen and GC Reline Hard) in comparison with the conventional heat-cure resin (Meliodent). MATERIALS AND METHODS Sample discs from each acrylic resin were placed in 24-well culture plates along with L929 mouse fibroblast cell line. A mixture of the RPMI 1640 medium, antibiotics and 10% FBS ...
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ژورنال
عنوان ژورنال: European Journal of Dentistry
سال: 2015
ISSN: 1305-7456,1305-7464
DOI: 10.4103/1305-7456.172621