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Now showing items 31-40 of 192
Retention of a resin-based sealant and a glass ionomer used as a fissure sealant in children with special needs.
(Facultad de Ciencias, 2014)
Objectives: The aim of this research is to evaluate the retention of sealants of resin and resin-modified ionomeric glass pits and fissures, on first permanent molars of special patients. Material and Methods: The sample ...
Cytotoxicity of glass ionomer cements containing silver nanoparticles
(2015-01-01)
Background: Some studies have investigated the possibility of incorporating silver nanoparticles (NAg) into dental materials to improve their antibacterial properties. However, the potential toxic effect of this material ...
Bond strength of adhesive restorations to Er : YAG laser-treated dentin
(Wiley-Blackwell, 2007-02-01)
Background and Objective: evaluate the adhesion of adhesive restorations with and without a base of resin-modified glass-ionomer cement (RMGIC) to dentin irradiated with Er:YAG laser.Study Design/Materials and Methods: ...
A prospective and randomized clinical trial evaluating the effectiveness of art restorations with high-viscosity glass-ionomer cement versus conventional restorations with resin composite in class ii cavities of permanent teeth: Two-year follow-up
(2021-01-01)
Objective: To compare the effectiveness of ART restorations using High Viscosity Glass-ionomer cement (HVGIC) with conventional restorations using resin composite in Class II cavities of permanent teeth, in a 2-year ...
Radiopacity of esthetic restorative materials compared with human tooth structure
(Mosher & Linder, Inc, 2001-12-01)
Purpose : To compare the radiopacity of 13 restorative materials, (a conventional glass-ionomer cement, three resin-modified glass-ionomer cements, six polyacid-modified resin-based composites, and three resin-based ...
Connective tissue graft plus resin-modified glass ionomer restoration for the treatment of gingival recession associated with non-carious cervical lesions: Microbiological and immunological results
(2013-01-01)
Objectives: It was previously reported the clinical results of placing subgingival resin-modified glass ionomer restoration for treatment of gingival recession associated with non-carious cervical lesions. The aim of this ...
Resin-modified glass ionomer containing calcium glycerophosphate: Physico-mechanical properties and enamel demineralization
(2019-01-01)
Sources of calcium and phosphate have been added to dental restorative materials to improve their anticaries effect. Objective: This study evaluated the effect of adding calcium glycerophosphate (CaGP) to resin-modified ...
Effects of different toothpastes on the prevention of erosion in composite resin and glass ionomer cement enamel and dentin restorations
(Univ Sao Paulo Fac Odontologia Bauru, 2020-01-01)
Objective: This study aimed to evaluate the effects of different toothpastes on the surface wear of enamel, dentin, composite resin (CR), and resin-modified glass ionomer cement (RMGIC), and to perform a topographic analysis ...
Retention of oral microorganisms on conventional and resin-modified glass-ionomer cements
(Sociedade Brasileira de Pesquisa Odontológica e Faculdade de Odontologia da Universidade de São Paulo, 2001-09-01)
A cárie secundária representa problema de saúde pública e socioeconômico no mundo. A restauração de dentes acometidos por cárie pode criar condições favoráveis à proliferação microbiana na superfície do material restaurador ...
Effects of dentifrices on mechanical resistance of dentin and restorative materials after erosion and abrasion
(2019-09-01)
The aim of this study was to evaluate the mechanical resistance of dentin and restorative materials submitted to erosive/abrasive challenges with different dentifrices. The dentin was restored using a resin-modified ...