Journal Article

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Journal of dentistry

J.Dent.

Nov

41 Suppl 5

e70

5

CI: Copyright (c) 2013; JID: 0354422; 0 (CeramX); 0 (Composite Resins); 0 (Dental Materials); 0 (Gradia); 0 (Grandio); 0 (Methacrylates); 0 (Organically Modified Ceramics); 0 (Peroxides); 0 (Tooth Bleaching Agents); 0 (clearfil majesty); 059QF0KO0R (Water

England

1879-176X; 0300-5712

PMID: 23313829

eng

Journal Article; D; IM

10.1016/j.jdent.2012.12.007 [doi]

Unknown(0)

23313829

OBJECTIVES: The aim of this study was to investigate the effect of home bleaching agents on the color and translucency of resin composites. METHODS: Thirty disc shaped specimens (1mm thick) were fabricated from each resin composite (Reflexions, Grandio, Gradia Direct, Clearfil Majesty Esthetic, Ceram-X Mono) and divided into 3 subgroups as carbamide peroxide (CP, Opalescence 10% PF), hydrogen peroxide (HP, 10% Opalescence Treswhite Supreme) and control group (n=10). Baseline CIE L*a*b* color coordinates were measured with spectrophotometer and translucency parameters (TP) were calculated. CP and HP groups were treated with bleaching agents according to manufacturers' instructions and control group was stored in distilled water (DW) for 14 days. Color and translucency measurements were repeated and color differences were calculated, DeltaE values>3.3 were considered as clinically unacceptable. RESULTS: Clinically unacceptable color change was detected for all resin composites exposed to bleaching agents and there was significant color difference between the control group and bleached specimens (P

Elsevier Ltd

Kurtulmus-Yilmaz,S., Cengiz,E., Ulusoy,N., Ozak,S.T., Yuksel,E.

Department of Prosthodontics, Faculty of Dentistry, Near East University, Mersin10, Turkey. Electronic address: sevcankurtulmusyilmaz@gmail.com.

20130109

http://vp9py7xf3h.search.serialssolutions.com/?charset=utf-8&pmid=23313829

2013