Bond strength of composite materials after internal teeth bleaching using 30% carbamide peroxide
نویسندگان
چکیده
منابع مشابه
Bleaching primary teeth with 10% carbamide peroxide.
Bleaching teeth with 10% carbamide peroxide in a custom-fitted tray has been popular for more than 10 years. However, primary teeth are seldom considered for bleaching due to the need for compliance by the child and the natural whiteness of the primary teeth. This report describes an indication-teeth darkened from trauma-as well as the technique and outcome for bleaching discolored primary teeth.
متن کاملShear bond strength after dentin bleaching with 10% carbamide peroxide agents.
This in vitro study evaluated the shear bond strength (SBS) of dentin treated with two 10% carbamide peroxide bleaching agents 15 days after bleaching and storage in artificial saliva. Dentin fragments were randomly divided into 3 groups (n = 20) for the treatment with the two different bleaching agents (Rembrandt 10% or Opalescence 10%) or with a placebo agent, applied to the tooth surface for...
متن کاملEffect of 16% carbamide peroxide bleaching agent on the shear bond strength of orthodontic brackets.
OBJECTIVE To determine the effect of 16% carbamide peroxide on the shear bond strength of metal brackets bonded to premolars either immediately or 30 days after bleaching and to evaluate the bond-failure sites. MATERIAL AND METHOD Sixty freshly extracted human premolars were randomly divided into three groups, each containing 20 teeth. Specimens in group A (control) were not bleached (etched ...
متن کاملThe effect of antioxidant agents on shear bond strength of composite and bleached enamel
The effect of antioxidant agents on shear bond strength of composite and bleached enamel Dr. M. Mohammadi Bassir * - Dr. MB. Rezvani * - Dr. M. Paryab ** *Assistant Professor of Operative Dentistry Dept., Faculty of Dentistry, Shahed University. **Resident of Pediatric Dentistry Dept., Faculty of Dentistry, Tehran University / Medical Sciences. Abstract Background and Aim: Several studies have ...
متن کاملEffect of carbamide peroxide bleaching gel on composite resin flexural strength and microhardness.
This study investigated the effect of 16% carbamide peroxide (Whiteness Perfect/FGM) on the Vickers microhardness and flexural strength of the restorative composites Filtek Z100 (hybrid), Filtek Z350 (nanofill), Brilliant (micro-hybrid) and Opallis (micro-hybrid). Disc-shaped (4x2 mm; n=5) and bar-shaped (12x2x1 mm; n=10) specimens of each restorative material were randomly divided into 2 group...
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ژورنال
عنوان ژورنال: Stomatoloski glasnik Srbije
سال: 2014
ISSN: 0039-1743,1452-3701
DOI: 10.2298/sgs1404196k