Microleakage of Nanofilled Composite Resin Restorative Material
نویسندگان
چکیده
منابع مشابه
Microleakage evaluation of a new low-shrinkage composite restorative material.
PURPOSE This study compared the microleakage of an experimental low-shrinkage resin composite (Hermes), a nanofilled resin composite material (Filtek Supreme) and a hybrid resin composite (Tetric Ceram) using a dye penetration method. METHODS AND MATERIALS Class I cavities prepared in 60 human molars were randomly divided into 3 groups according to the restorative material used. The preparati...
متن کاملEffect of five commercial mouth rinses on the microhardness of a nanofilled resin composite restorative material: An in vitro study
AIM AND OBJECTIVES This in vitro study was designed to comparatively evaluate the effect of five commercial mouth rinses on the micro hardness of a nanofilled resin based restorative material. MATERIALS AND METHODS Fifty specimens of resin composite material (Filtek Z350XT, 3M ESPE, St.Paul, MN USA) were prepared and immersed in artificial saliva for 24 h. The base line micro hardness of spec...
متن کاملIn-vivo Evaluation of Microleakage of Nano-filled Resin Composite Using Two Different Restorative Techniques
The study was carried out to evaluate and compare dentine margin microleakage of nano-filled resin composite restorations placed with a RMGIC using the co-cure technique and those placed with an ‘all-in-one’ self-etch DBA. In premolar teeth, that had to be extracted for orthodontic reasons, two proximal boxes with gingival margins placed in dentine were prepared. Restorations were inserted usin...
متن کاملEliminating microleakage from the composite resin system.
Research indicates that microleakage is the major cause of composite restoration failure. Because the different physical properties of composite resin and tooth structure cause microleakage in composite tooth restorations, it is possible to eliminate microleakage by making composite's physical properties more similar to those of tooth structure. This article reviews the physical properties of c...
متن کاملMicroleakage of nanofilled resin-modified glass-ionomer/silorane- or methacrylate-based composite sandwich Class II restoration: effect of simultaneous bonding.
OBJECTIVES Microleakage of composite restorations at the cervical margin placed apically to the cementoenamel junction (CEJ) is still a concern. This study evaluated the effect of simultaneous bonding application on cervical sealing of nano-ionomer/silorane- or methacrylate-based composite open sandwich Class II restorations in the modified technique compared with that of conventional bonding. ...
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ژورنال
عنوان ژورنال: Journal of Biomaterials and Nanobiotechnology
سال: 2011
ISSN: 2158-7027,2158-7043
DOI: 10.4236/jbnb.2011.23040