Correlation of Parameters used to Estimate Monomer Conversion in a Light-cured Composite
نویسندگان
چکیده
منابع مشابه
Correlation of parameters used to estimate monomer conversion in a light-cured composite.
The sensitivities of Fourier transform infrared spectroscopy, Knoop hardness, water sorption, and resin leaching were compared for their ability to distinguish differences between composite samples cured through different thicknesses of overlying resin. The method developed allowed samples of light-cured composite to be made with controlled conversion for parameter testing, and eliminated effec...
متن کاملIn vitro biological response to a light-cured composite when used for cementation of composite inlays.
OBJECTIVE To define the cytotoxicity of a photo-cured composite when used as a bonding system under a composite inlay. METHODS Composite specimens were photo-cured with or without a 2 mm composite inlay interposed between them and the light source. Samples were extracted in complete cell culture medium and the obtained eluates applied to primary cultures of human pulp and gingival fibroblasts...
متن کاملinvestigation of effective parameters on the rigidity of light composite diaphragms (psscb) by fem
در این رساله با معرفی سقف های psscb متشکل از ترکیب ورق های فولادی ذوزنقه ای و تخته های سیمانی الیافی به عنوان سقف های پیش ساخته (سازگار با سیستم سازه ای قاب های فولادی سبک) به بررسی پارامترهای موثر بر صلبیت سقف، پرداخته می شود. در تحقیق حاضر ابتدا به مدل سازی دو نمونه سقف آزمایش شده، به روش اجزاء محدود با استفاده از نرم افزار تحلیلی abaqus ver 6.10 پرداخته شده است. نمونه های ساخته شده تحت اعما...
Effect of monomer structure on the mechanical properties of light-cured composite resins.
The effects of monomer structure on the mechanical properties of visible light-cured composite resins based on the seven types of aromatic dimethacrylates were investigated. The results of this study suggested that the mechanical properties of the composite resins were dependent upon the chemical structure of the dimethacrylate monomers employed. The composites based on dimethacrylates with hyd...
متن کاملResearch Paper: Investigation of Micro-leakage of Self-cured and Light-cured composite restorations using a universal bonding system
Abstract Introduction: One-bottle light-cured adhesives systems have variable pH. In addition to ease of use, universal adhesives can be used in various restorations and different substrates. Due to the lack of studies, the purpose of this study was to compare the enamel and dentin micro-leakage of self-cure and light cure composite restorations using a universal bonding system. Materials...
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ژورنال
عنوان ژورنال: Journal of Dental Research
سال: 1988
ISSN: 0022-0345,1544-0591
DOI: 10.1177/00220345880670060801