Results 191 to 200 of about 19,128 (217)

Reinforcing bleached roots: A comparative study of intraorifice barriers. [PDF]

open access: yesJ Conserv Dent Endod
Shaik A   +3 more
europepmc   +1 more source

Vital Tooth Bleaching in Dental Practice: 1. Professional Bleaching

Dental Update, 2006
As 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
openaire   +2 more sources

Dental bleaching during orthodontic treatment with aligners.

The international journal of esthetic dentistry, 2020
The present study was undertaken to determine the tooth whitening effectiveness of trays with no reservoirs (Invisalign aligners or Vivera retainers used as bleaching trays), initially with a finite element analysis (FEA) and subsequently with a clinical study using spectrophotometry.The FEA technique was used to determine the ideal distribution of ...
Levrini, Luca   +4 more
openaire   +3 more sources

Vital Tooth Bleaching in Dental Practice: 2. Novel Bleaching Systems

Dental Update, 2006
This 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
openaire   +3 more sources

DNA-Damaging Effects of Dental Bleaching Agents

Bulletin of Experimental Biology and Medicine, 2012
We studied DNA-damaging effects of dental bleaching systems containing hydrogen peroxide and/or carbamide peroxide by the "comet assay" (alkaline version). Dental bleaching systems in a hydrogen peroxide concentration range from 0.03 to 30 mM produced a genotoxic effect on isolated HeLa cells in vitro comparable with the effects of pharmacopoeial ...
K L, Pligina   +5 more
openaire   +2 more sources

Dental Bleaching: An Update

Dental Update, 2018
Bleaching is a commonly sought aesthetic treatment. In recent years there have been changes to the legal aspects of dental bleaching. This article provides an overview of dental bleaching, the changes that have occurred and how they may affect the provision of this treatment.
openaire   +1 more source

Histochemical analysis of dental hard tissues following bleaching

Journal of Endodontics, 1996
The effect of commonly used bleaching materials on the dental hard tissues was tested in extracted human premolars. In each tooth, the apical two-thirds of the root was removed, and the remaining tooth stump was cut longitudinally into two equal segments. The segments were cleaned, dried, and divided into six experimental groups. Each group was treated
I, Rotstein   +5 more
openaire   +2 more sources

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