Surface Deterioration of Indirect Restorative Materials
نویسندگان
چکیده
منابع مشابه
Effect of Prophylaxis Pastes on Surface Roughness of Direct and Indirect Restorative Materials
Objectives: The purpose of this study was to evaluate the effect of 2 prophylaxis pastes on surface roughness of composites cured with halogen or additionally post-cured, and to compare it with porcelain. Materials and Methods: 42 specimens with 2 mm in thickness and 8 mm in diameter from the composites Miris (M; Coltene) and Filtek Z250 (Z250; 3M ESPE) were polymerized (Optilux 501; Kerr) in p...
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The purpose of this study was to evaluate the influence of prophylactic polishing pastes (PPP; Detartrine (DT), Topex (TP)) on surface roughness (R(a)) of indirect composites (IRC; Tescera (TES), Gradia (GRD), and Estenia C&B (EST)), a glass ceramic (Empress 2 layering (E2)), and a leucite reinforced glass ceramic (Empress Esthetic (EE)) with two different (glazed (G); polished (P)) surface pre...
متن کاملSurface finish of dental composite restorative materials.
Five composite filling materials were finished using six finishing procedures currently in clinical use. The average roughness produced by each procedure was measured by means of a Surfanalyzer with four replications for each procedure on each of the five materials. Statistical analysis indicated that finishing with silicon carbide disks produced the smoothest surfaces. Acceptable surfaces were...
متن کاملA comparison of microhardness of indirect composite restorative materials.
The purpose of this study was to compare the microhardness of four indirect composite resins. Forty cylindrical samples were prepared according to the manufacturers recommendations using a Teflon mold. Ten specimens were produced from each tested material, constituting four groups (n=10) as follows: G1 - Artglass; G2 - Sinfony; G3 - Solidex; G4 - Targis. Microhardness was determined by the Vic...
متن کاملsurface antibacterial properties of four tooth-colored restorative materials
objective: this study investigated the antibacterial properties of an ion-releasing resin composite (degufill), a hybrid resin composite (inten-s), a compomer (compoglass f) and a resin-modified glass ionomer (vitremer) against streptococcus mutans. materials and methods: the bacteria were derived from the dental plaque and cultured on blood agar plates. eppendorf tubes were filled by unset res...
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ژورنال
عنوان ژورنال: Brazilian Dental Journal
سال: 2020
ISSN: 1806-4760,0103-6440
DOI: 10.1590/0103-6440202002982