Results 151 to 160 of about 25,319 (186)

Clinical study to compare the effectiveness of a test whitening toothpaste with a commercial whitening toothpaste at inhibiting dental stain

Journal of Clinical Periodontology, 2004
AbstractAims: A single centre, randomised single‐blind, three‐way crossover study was performed, to compare the effect of an experimental test toothpaste with a commercially available whitening toothpaste and water control at inhibiting extrinsic stain promoted by repeated chlorhexidine/tea rinses.Methods: This study used 23 subjects. During the week
M Addy
exaly   +5 more sources

Colour stability of stained composite resins after brushing with whitening toothpaste

International Journal of Dental Hygiene, 2021
Objective The aim of this study was to evaluate the effect of brushing with whitening toothpaste on the colour change of composite resins discoloured with ...
Neslihan Çelik, Merve İşcan Yapar
exaly   +2 more sources

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Whitening toothpastes: A review of the literature

Journal of Dentistry, 2010
To review and summarise the whitening agents contained within tooth whitening toothpaste formulations, their mode of action in tooth whitening, and the in vitro and clinical methods used to evaluate and demonstrate their efficacy.Original scientific full papers or reviews listed in ISI Web of Science and Medline were included in this review using the ...
Andrew Joiner
exaly   +3 more sources

Is whitening toothpaste safe for dental health?: RDA-PE method

Dental Materials Journal, 2022
The relative dentin abrasivity-profilometry equivalent values were compared using non-contact profilometry with three subtypes of regular toothpaste and two subtypes of whitening toothpaste containing sodium bicarbonate and 35% hydrogen peroxide. Bovine dentin specimens were assigned to six groups: regular toothpaste (R): R1 (BAMBOO SALT GUM OINTMENT);
Young-Seok Park, Soyeon Kim
exaly   +3 more sources

Anti-Calculus and Whitening Toothpastes

2013
In terms of novel formulations, there seems to have been a shift in emphasis from anti-caries/anti-gingivitis to anti-calculus/whitening toothpastes in recent years. The anti-calculus and whitening effects of toothpastes are to some extent based on the same active ingredients: compounds of high affinity for tooth mineral.
van Loveren, C., Duckworth, R.M.
openaire   +4 more sources

What to expect from whitening toothpaste?

Nederlands Tijdschrift voor Tandheelkunde, 2020
To assess the whitening effect of whitening toothpastes, their ingredients were studied. These toothpastes turned out to have an influence articularly on the extrinsic discoloration of teeth caused by staining. To a large extent, the effectiveness of the whitening toothpastes relies on removing these extrinsic stains, preventing new stains from ...
openaire   +2 more sources

Study on the influence of whitening toothpastes on the nanocomposite material surface

Stomatologiya, 2016
The influence of whitening toothpastes on the surface of nanocomposite dental restorative materials (24 samples divided in 3 groups according to type of toothpaste used) was studied using optical profilometry. The most significant changes on the surface roughness of the material caused abrasive whitening toothpaste in comparison to enzymes-based paste.
L Iu, Orekhova, O V, Prokhorova, S V, Kameneva, N V, Kushchenko, M O, Safarian   +4 more
openaire   +2 more sources

In vitro and clinical evaluation of optical tooth whitening toothpastes

Journal of Dentistry, 2017
To measure tooth whitening effects delivered immediately after brushing with silica-based toothpastes containing either blue covarine or a combination of blue covarine and FD&C Blue No. 1 in vitro and in vivo.Salivary pellicle coated human extracted teeth were brushed with either a slurry of a toothpaste containing blue covarine (BC) or a formulation ...
Danying, Tao, Jianing N, Sun, Xiaojie, Wang, Qiong, Zhang, Mojgan A, Naeeni, Carole J, Philpotts, Andrew, Joiner   +6 more
openaire   +2 more sources

Evaluation of Relative Dentin Abrasivity in Whitening Toothpastes Containing Acids

International Dental Journal
This study aimed to evaluate the relative dentin abrasivity of whitening toothpastes containing acids using the Radioactive Dentin Abrasivity - Profilometry Equivalent (RDA-PE).A total of 100 bovine dentin specimens were prepared and assigned to the following groups (n = 10): 5 hydrogen peroxide (HP) whitening toothpastes (WTH1-WTH5) with or without ...
Vesna Miletic, Young-Seok Park
exaly   +4 more sources

The effect of commercial whitening toothpastes on erosive dentin wear in vitro

Archives of Oral Biology, 2020
This study evaluated the erosive tooth wear promoted by commercial whitening toothpastes on eroded dentin in vitro.Ninety bovine roots were embedded, polished and subjected to the baseline profile analysis. The samples were protected in 2/3 of the dentin surface and were randomly assigned to 6 groups (n = 15/group): Oral-B 3D White; Close-up Diamond ...
Mariele, Vertuan, Beatriz Martines, de Souza, Paula Fontana, Machado, Victor, Mosquim, Ana Carolina, Magalhães   +4 more
openaire   +2 more sources