Whitening
Mostrando 13-24 de 99 artigos, teses e dissertações.
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13. In vitro effects of alcohol-containing mouthwashes on human enamel and restorative materials
Abstract The objective of this study was to evaluate the in vitro effects, including surface morphological characteristics and chemical elemental properties, of different mouthwash formulations on enamel and dental restorative materials, simulating up to 6 months of daily use. Human enamel samples, hydroxyapatite, composite resin, and ceramic surfaces were e
Braz. oral res.. Publicado em: 15/03/2018
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14. Can whitening toothpastes maintain the optical stability of enamel over time?
Abstract Besides the effects on the health of individuals, cigarette smoking can also interfere with the appearance of their teeth. Objective: To evaluate the effect of cigarette smoking-toothbrushing-cycling (CSTC) with whitening toothpastes on the roughness and optical behavior of bovine enamel for eight weeks. Material and Methods: Thirty bovine dentin/
J. Appl. Oral Sci.. Publicado em: 01/02/2018
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15. Preemptive use of etodolac on tooth sensitivity after in-office bleaching: a randomized clinical trial
Abstract Purpose: This study determined the effectiveness of the preemptive administration of etodolac on risk and intensity of tooth sensitivity and the bleaching effect caused by in-office bleaching using 35% hydrogen peroxide. Material and methods: Fifty patients were selected for this tripleblind, randomized, crossover, and placebo-controlled clinical
J. Appl. Oral Sci.. Publicado em: 01/02/2018
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16. Effectiveness of a new non-hydrogen peroxide bleaching agent after single use - a double-blind placebo-controlled short-term study
Abstract Tooth whitening represents perhaps the most common aesthetic procedure in dentistry worldwide. The efficacy of bleaching depends on three aspects: bleaching agent, bleaching method, and tooth color. Objective: This in vivo study aimed to examine whitening effects on frontal teeth of the upper and lower jaws using an over-the-counter (OTC) non-hydro
J. Appl. Oral Sci.. Publicado em: 2017-10
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17. An overview of dermatological and cosmeceutical benefits of Diospyros kaki and its phytoconstituents
Abstract Diospyros kaki L.f. belonging to family Ebenaceae, commonly known as persimmon is used as a medicinal plant in Chinese traditional medicine since many years for different ailments including cosmetics and dermatologic applications. Traditionally this plant is used to treat different skin conditions including pimples, skin eruptions and eczema. Presen
Rev. bras. farmacogn.. Publicado em: 2017-10
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18. Randomized clinical trials of dental bleaching – Compliance with the CONSORT Statement: a systematic review
Abstract We reviewed the literature to evaluate: a) The compliance of randomized clinical trials (RCTs) on bleaching with the CONSORT; and b) the risk of bias of these studies using the Cochrane Collaboration risk of bias tool (CCRT). We searched the Cochrane Library, PubMed and other electronic databases, to find RCTs focused on bleaching (or whitening). Th
Braz. oral res.. Publicado em: 28/08/2017
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19. PATENT ANALYSIS: A LOOK AT THE INNOVATIVE NATURE OF PLANT-BASED COSMETICS
The use of plants have become a important trend in cosmetic market, with a crescent number of patent applications. Despite various herbal-based ingredients have been described in scientific literature, most of them are restricted to patent databases. In this work we analyze the innovative use of plants and its derivatives in cosmetic technologies, based on p
Quím. Nova. Publicado em: 2017-08
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20. Controlled clinical trial addressing teeth whitening with hydrogen peroxide in adolescents: a 12-month follow-up
OBJECTIVES: To evaluate the colorimetric change in incisors and canines of adolescents aged 12 to 20 years submitted to at-home whitening and to evaluate satisfaction, sensitivity and discomfort during the procedures through a questionnaire. METHOD: Thirty adolescents were randomly assigned to the following groups: 1) 6.0% hydrogen peroxide (White Class wi
Clinics. Publicado em: 2017-03
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21. Effect of whitening dentifrices: a double-blind randomized controlled trial
Abstract The aim of this clinical study was to evaluate tooth color changes (ΔE) and tooth sensitivity (TS) associated with whitening dentifrices. Sixty participants were selected according to inclusion and exclusion criteria and then allocated to three groups (n = 20): Colgate Luminous White (G1), Close Up White Now (G2) and Sorriso dentifrice (G3-control)
Braz. oral res.. Publicado em: 10/10/2016
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22. Does a toothpaste containing blue covarine have any effect on bleached teeth? An in vitro, randomized and blinded study
Abstract The objective of this study was to analyze the effect of bleaching toothpastes, both conventional and those containing the new whitening agent Blue Covarine, on teeth previously bleached by conventional techniques (in-office and at-home). Squared bovine enamel/dentin blocks (6.0 x 6.0 x 2.0 mm) were randomly distributed in 6 groups (n = 15), accordi
Braz. oral res.. Publicado em: 08/03/2016
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23. Can a bleaching toothpaste containing Blue Covarine demonstrate the same bleaching as conventional techniques? An in vitro, randomized and blinded study
ABSTRACT Objective The purpose of this in vitro study was to compare the efficacy of a bleaching toothpaste containing Blue Covarine vs. conventional tooth bleaching techniques using peroxides (both in-office and at-home). Material and Methods Samples were randomly distributed into five experimental groups (n=15): C - Control; BC – Bleaching toothpaste
J. Appl. Oral Sci.. Publicado em: 2015-12
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24. Effects on gastric mucosa induced by dental bleaching – an experimental study with 6% hydrogen peroxide in rats
The value of aesthetic dentistry has precipitated several developments in the investigation of dental materials related to this field. The free marketing of these products is a problem and it is subject to various interpretations regarding its legality. There are several techniques for tooth whitening, the most used one being the external bleaching. It is th
J. Appl. Oral Sci.. Publicado em: 2015-10