Results 121 to 130 of about 25,319 (186)

The Influence of Different Whitening Toothpastes on Tooth Colour

open access: yesMedicine in Evolution
Nowadays, when aesthetic appeal holds unprecedented significance, a paramount aspect is a radiant, healthy smile. The purpose of the study was to demonstrate the influence of different whitening toothpastes on tooth-colour. 2.Methods: 25 caries-free premolars, extracted for periodontal reasons, after signing informed consent, were randomly divided in 5
Ruxandra Sava-Rosianu   +8 more
openaire   +1 more source

Charcoal whitening agents and composite resin: investigating color change and surface roughness

open access: yesBMC Oral Health
Background This study aimed to investigate the effects of different charcoal-based whitening products on the color stability and surface roughness of resin composite, following coffee-induced staining and subsequent brushing with whitening products ...
Begum Busra Cevval Ozkocak   +1 more
doaj   +1 more source

Comparison of the Effects of Two Whitening Toothpastes on Microhardness of the Enamel and a Microhybride Composite Resin: An in Vitro Study

open access: yesFrontiers in Dentistry, 2010
Introduction: Whitening toothpastes which have been accepted in populations may affect properties of enamel and restorative materials. The aim of this study was to compare the microhardness of human enamel and Z250 microhybrid composite resin after ...
Z. Khamverdi   +3 more
doaj  

The Clinical Efficacy of Colgate Total Plus Whitening Toothpaste Containing a Special Grade of Silica and Colgate Total Fresh Stripe Toothpaste in the Control of Plaque and Gingivitis: A Six-Month Clinical Study

open access: yes, 2002
The objective of this six-month, placebo-controlled, double-blind clinical study, conducted in harmony with American Dental Association guidelines, was to provide an assessment of the effectiveness of a new dentifrice formulation of Colgate® Total ...
Petrone, Dolores M.   +6 more
core   +1 more source

Effect of whitening toothpastes on wear and roughness of ormocer and methacrylate-based composites

open access: yes, 2018
Purpose: To investigate the effects of whitening toothpastes over the wear and surface roughness of ormocer and methacrylate composites. Methods: Cylindrical specimens (n=120) were prepared using methacrylate-based composites (Filtek Z350 XT, TPH3 and ...
Borges, Alessandra Buhler [UNESP]   +4 more
core  

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