منابع مشابه
A review of glass ionomer restorations in the primary dentition.
Glass ionomer cements are tooth-coloured materials that bond chemically to dental hard tissues and release fluoride for a relatively long period. They have therefore been suggested as the materials of choice for the restoration of carious primary teeth. However, the clinical performance of conventional and metal-reinforced glass ionomer restorations in primary molars is disappointing. And altho...
متن کاملFluoride exchange from glass ionomer preventive resin restorations.
The purposes of this in vivo study were to determine if placing a sealant over a glass ionomer restoration modifies its fluoride release, and to examine the effect on glass ionomer of a 4-min application of topical fluoride. Fluoride release from glass ionomer preventive resin restorations placed in 21 bovine teeth was measured before and after removing their sealants. Fuji II, Ketac Silver, an...
متن کاملClinical evaluations of resin-modified glass-ionomer restorations.
OBJECTIVES This paper collates some of the existing data on the clinical evaluations of resin-modified glass-ionomer cements (RMGICs) since their introduction two decades ago. METHODS The relevant literature was considered and data reviewed under the headings of retention, marginal characteristics, material deterioration, secondary caries, color stability, as well as pulpal and biological eff...
متن کاملIn vitro cytotoxicity of resin- reinforced glass ionomer cements
Previous studies indicated that toxic components can be released from glass ionomer cements and diffuse through dentinal tubules into the pulp. This in vitro study compared the cytotoxic effects produced to pulpal fibroblasts by the leachables of the primer systems and the diffusates through dentin of four resin-reinforced glass ionomer cements (Vitremer Tri Cure System, Dyract-Prime & Bond 2.0...
متن کاملConservative Glass ionomer cement occlusal restorations can be as effective as conventional amalgam occlusal restorations.
Subjects The study sample was composed 152 children from 5 primary schools in the Ilala District (one of the districts of the capital city Dar es Salaam, Tanzania) and the mean age at baseline was 11 years. These children were in need of 2 or more restorations on permanent molars. A total of 430 matched contralateral restorations were randomly placed in 152 children, and at the 6-year follow-up...
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ژورنال
عنوان ژورنال: British Dental Journal
سال: 2007
ISSN: 0007-0610,1476-5373
DOI: 10.1038/bdj.2007.593