Results 141 to 150 of about 4,221 (193)
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Tooth Bleaching in Children and Teens
Journal of Esthetic and Restorative Dentistry, 2014Many parents are surprised when their children’s primary incisors are lost and replaced with larger, darker, and yellower permanent incisors. The primary (deciduous) teeth are usually so white that they are known universally as “milk teeth.” When parents are told the facts about the normal color differences between the respective dentitions, and how ...
Theodore P, Croll, Kevin J, Donly
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Tooth bleaching questions answered
British Dental Journal, 2017Tooth bleaching is an exciting treatment option for patients, which has many treatment options and considerations for the dentist. The purpose of this article is to answer questions in a Q&A fashion about different types of tooth bleaching and their applications to various clinical situations and patients' dental situations.
V B, Haywood, R J, Sword
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Rheological characteristics of tooth bleaching materials
Journal of Oral Rehabilitation, 2000Tooth bleaching materials need to flow easily on insertion but should have high viscosity at low stresses to stay in place on the teeth. Some degree of elasticity may also aid retention on the teeth thereby maximizing efficacy. The present work was undertaken to study the comparative rheology of three tooth bleaching systems: two gels (Opalescence ...
T, Wille +3 more
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Is Home Tooth Bleaching Gel Cytotoxic?
Journal of Esthetic and Restorative Dentistry, 1991Tooth whitening systems are widely used clinically and for home usage. The aim of this study was to determine the effects of two bleaching gels, each containing 10 percent and 15 percent carbamide peroxide, respectively, a ‘bleaching gel’ without carbamide peroxide, and carbamide peroxide alone on the viability of human endothelial cells in vitro in ...
C S, Tse +3 more
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Vital Tooth Bleaching in Dental Practice: 1. Professional Bleaching
Dental Update, 2006As dental health improves, with the concurrent drop in the provision of basic restorative care, patients are now asking their dentists to provide aesthetic treatments rather than the treatment of disease. Tooth bleaching is one such treatment that is frequently described in consumer magazines and television shows, driving consumer interest in this ...
Iain A, Pretty +3 more
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Effect of antioxidant on tooth sensitivity after bleaching
Journal of Esthetic and Restorative Dentistry, 2023AbstractObjectivesThis study aimed to investigate the effect of antioxidant (sodium ascorbate) on tooth sensitivity after two in‐office bleaching techniques (light‐activated and chemical bleaching).Materials and MethodsTen patients aged 18–25 were bleached in four groups according to bleaching materials and/or antioxidant used. Group A: Maxillary right
Mohamed Nabil +2 more
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A Review of the Efficacy of Tooth Bleaching
Dental Update, 2009Current tooth lightening systems use hydrogen peroxide or carbamide peroxide which releases hydrogen peroxide as the bleaching agent. In vitro and in vivo studies, mostly comparing different bleaching systems, have demonstrated the efficacy of vital and non-vital tooth bleaching.
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RESTORATIVE CONSIDERATIONS WITH VITAE TOOTH BLEACHING
The Journal of the American Dental Association, 1997This paper explores the implications of bleaching procedures on restorative dentistry. The effects of tooth whitening systems on the bond strength, marginal integrity, color and other properties of restorative materials are reviewed. Also, clinical considerations in combining bleaching and aesthetic restorative techniques are discussed.
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Laser radiation tooth bleaching
Laser Physics Letters, 2004The study describes the preclinical experience with laser-activated bleaching agent for discolored teeth. Extracted human upper central incisors were selected and in a bleaching experiment 35% hydrogen peroxide was used. Three different laser systems and halogen-light unit for activation of the bleaching agent were used: alexandrite laser (wavelength ...
H Jelínková +8 more
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Vital Tooth Bleaching in Dental Practice: 2. Novel Bleaching Systems
Dental Update, 2006This paper describes some of the novel commercial approaches to tooth bleaching. Known as ‘direct-to-consumer’ products there are two main systems available, one employing coated, cellulose strips and the other a paint-on gel. A further development is the production of dentifrices that contain active hydrogen peroxide, made possible by the use of dual
Brunton, Paul A. +2 more
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