Enamel susceptibility to red wine staining after 35% hydrogen peroxide bleaching
نویسندگان
چکیده
منابع مشابه
Enamel Susceptibility to Red Wine Staining after 35% Hydrogen Peroxide Bleaching
Concern has been expressed regarding the staining of enamel surface by different beverages after bleaching. This study investigated the influence of 35% hydrogen peroxide bleaching agents on enamel surface stained with wine after whitening treatments. Flat and polished bovine enamel surfaces were submitted to two commercially available 35% hydrogen peroxide bleaching agents or kept in 100% humi...
متن کاملEvaluation of the effect of different enamel surface treatments and waiting times on the staining prevention after bleaching
BACKGROUND Bleached dental enamel can be more susceptible to staining than the enamel that has never been bleached, especially right after tooth bleaching. The aim of this study is to evaluate the effect of surface treatments and waiting time prior to contact with dye on bleached enamel staining susceptibility. MATERIAL AND METHODS One hundred teeth were bleached with 35% hydrogen peroxide (W...
متن کاملeffect of a 16% carbamide peroxide bleaching gel on enamel staining susceptibility
statement of problem: due to the growing popularity of vital bleaching by carbamide peroxide it is imperative to understand the effect of such agents on enamel and dentine. purpose: the purpose of this study was to evaluate the effect of a 16% carbamide peroxide bleaching gel; vivastyle on enamel staining susceptibility. materials and methods: thirty bovine specimens were selected and randomly ...
متن کاملMicromorphology and Microhardness of Enamel after Treatment with Home-use Bleaching Agents Containing 10% Carbamide Peroxide and 7.5% Hydrogen Peroxide
OBJECTIVE The purpose of this study was to assess the effect of home-use bleaching agents containing 10% carbamide peroxide and 7.5% hydrogen peroxide on enamel microhardness and surface micromorphology. MATERIAL AND METHODS Enamel slabs (n=10) received the bleaching agents for 1 h/day and remained in artificial saliva solution for 23 h/day, during a total period of 21 days. Control group was...
متن کاملEffect of Hydrogen and Carbamide Peroxide in Bleaching, Enamel Morphology, and Mineral Composition: In vitro Study.
AIM The aim of the study was to evaluate the bleaching effect, morphological changes, and variations in calcium (Ca) and phosphate (P) in the enamel with hydrogen peroxide (HP) and carbamide peroxide (CP) after the use of different application regimens. MATERIALS AND METHODS Four groups of five teeth were randomly assigned, according to the treatment protocol: HP 37.5% applied for 30 or 60 mi...
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ژورنال
عنوان ژورنال: Journal of Applied Oral Science
سال: 2008
ISSN: 1678-7757
DOI: 10.1590/s1678-77572008000300007