Results 1 to 10 of about 16,375 (163)

The effect of in-office bleaching agents on the Vickers hardness and surface topography of polished and unpolished CAD/CAM composite materials [PDF]

open access: yesScientific Reports, 2023
In-office bleaching, using hydrogen peroxide, is effective to remove dental enamel stains. However, bleaching agents can deteriorate surface properties of CAD-CAM materials.
Rasha A. Alamoush   +5 more
doaj   +2 more sources

Comparative evaluation of different bleaching agents on the color stability, hardness and surface roughness of indirect esthetic restorative materials with different manufacturing methods [PDF]

open access: yesBMC Oral Health
Background To evaluate the effect of various bleaching agents of on color, surface roughness and microhardness of indirect restorative materials with different manufacturing methods.
Ayse Atay   +3 more
doaj   +2 more sources

Effects of non-vital bleaching agents and resin composites on the color stability, translucency, and whiteness index of stained teeth at different time intervals: a laboratory investigation [PDF]

open access: yesBMC Oral Health
Objectives The aim of this study was to investigate the effects of non-vital bleaching agents and resin composite types on the color stability, translucency parameter, and whiteness index of non-vital teeth at different time intervals.
Oğuz Tavşan, Muhammet Fidan
doaj   +2 more sources

Effects of experimental bleaching agents on the mineral content of sound and demineralized enamels [PDF]

open access: yesJournal of Applied Oral Science, 2018
High concentrations of hydrogen peroxide can cause adverse effects on composition and structure of teeth. However, the addition of calcium and fluoride in bleaching agents may reduce enamel demineralization.
Vanessa Cavalli   +6 more
doaj   +2 more sources

Testing the Effectiveness of Various in Office Hydrogen Peroxide Based Bleaching Agents: A Case Series Using Split Mouth Design [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2020
A large variety of in-office bleaching agents are available in the market, causing confusion among the clinicians about selecting the most effective bleaching agent.
Luís Felipe Espíndola-Castro   +4 more
doaj   +1 more source

Factors affecting tooth whitening effect

open access: yes口腔疾病防治, 2021
The application of tooth whitening technology in oral clinical diagnosis and treatment is becoming increasing widespread. Non-invasive tooth whitening based on bleaching technology has become the choice of many patients with tooth discoloration because ...
ZHOU Meixi, ZHU Linhong
doaj   +1 more source

Can different agents reduce the damage caused by bleaching gel to pulp tissue? A systematic review of basic research [PDF]

open access: yesRestorative Dentistry & Endodontics, 2023
ObjectivesThis study aimed to investigate the effectiveness of different topical/systemic agents in reducing the damage caused by bleaching gel to pulp tissue or cells.Materials and MethodsElectronic searches were performed in July 2023.
Letícia Aparecida Silva Batista   +7 more
doaj   +1 more source

Investigation of Alternative Ecologic Bleaching Methods for the Wool Fibers

open access: yesJournal of Natural Fibers, 2021
The techniques of bleaching process of wool fibers are bleaching with reducing agents bleaching with oxidizing agents bleaching with oxidizing-reducing agents combination.
M. Ümit Erdoğan, Mustafa Karaboyaci
doaj   +1 more source

Self-use of skin-bleaching products among women attending a family medicine clinic: A cross-sectional study

open access: yesJournal of Dermatology and Dermatologic Surgery, 2020
Background: The use of skin-lightening creams is common and widespread in African, Asian, and North American colored no brown to dark. Use of skin-bleaching agents has been reported in Saudi Arabia.
Zinab A Alatawi, Mohammed ALShahrani
doaj   +1 more source

Effect of temperature and bleaching agent on bleaching of liquid Cheddar whey [PDF]

open access: yesJournal of Dairy Science, 2012
The use of whey protein as an ingredient in foods and beverages is increasing, and thus demand for colorless and mild-tasting whey protein is rising. Bleaching is commonly applied to fluid colored cheese whey to decrease color, and different temperatures and bleach concentrations are used. The objectives of this study were to compare the effects of hot
M A D, Listiyani   +5 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy