Results 21 to 30 of about 5,020 (299)

INTRACAVITY TOOTH BLEACHING IN THE AESTHETIC ZONE OF MAXILLA USING CARBAMIDE PEROXIDE GEL - CASE REPORT [PDF]

open access: yesJournal of IMAB, 2020
Introduction: The success of intracavity bleaching in nonvital teeth is related to the ability of penetration or diffusion of the bleaching agent into dentin and enamel tissues.
Irena Georgieva
doaj   +1 more source

The Influence of Different Bleaching Protocols on Dentinal Enzymatic Activity: An In Vitro Study

open access: yesMolecules, 2022
This study aimed to investigate matrix metalloproteinase (MMP) activity in human dentin using in-situ and gelatin zymography, after at-home and in-office bleaching, related to their clinical exposure times.
Eric Mayer-Santos   +10 more
doaj   +1 more source

Surface Morphology Changes of Bleached Dental Ceramics

open access: yesApplied Sciences, 2022
Tooth whitening is one of the most conservative procedures for increasing the aesthetics of patients, but the effect of bleaching on ceramic restorations has not been extensively studied.
Giedrė Morkūnaitė   +5 more
doaj   +1 more source

Effects of applying procyanidins on the bond strength of bleached dentin to composite resin

open access: yes口腔疾病防治, 2023
Objective To study the influence of procyanidins on the bonding strength of dentin bleached by carbamide peroxide to composite resin. Methods By applying different treatments to dentin bonding interfaces, 120 human third molars were randomly divided into
LI Shuhong   +4 more
doaj   +1 more source

Evaluating the Whitening and Microstructural Effects of a Novel Whitening Strip on Porcelain and Composite Dental Materials. [PDF]

open access: yes, 2017
AimsThe aim of this project was to evaluate the effects of 2 different whitening strips on color, microstructure and roughness of tea stained porcelain and composite surfaces.Methods54 porcelain and 72 composite chips served as samples for timed ...
Anbarani, Afarin   +5 more
core   +2 more sources

PERBEDAAN PENGARUH HIDROGEN PEROKSIDA 35% DAN KARBAMID PEROKSIDA 35% TERHADAP MICROLEAKAGE PADA RESIN KOMPOSIT NANOHYBRID

open access: yesODONTO: Dental Journal, 2015
Background: Intrinsic tooth discoloration is an aesthetic problem for most people. One of the Intracoronal bleaching treatment used hydrogen peroxide 35% and carbamide peroxide 35%.
Istianah Istianah   +2 more
doaj   +1 more source

Gingival bleeding reduction using a carbamide peroxide based tooth paste with lactoperoxidase [PDF]

open access: yes, 2011
Introduction: The combination of carbamide peroxide, thiocyanate or enzymes such as amynoglucosidase or gluco-oxidase is able to reduce gingival inflammation.
Amengual Lorenzo, José   +4 more
core   +1 more source

Impact of Carbamide Peroxide Whitening Agent on Dentinal Collagen [PDF]

open access: yesJournal of Dental Research, 2019
Carbamide peroxide (CP) is widely used as a tooth-whitening agent in self-administered tooth-bleaching products. In this study, the effects of 5% and 10% CP on dentinal collagen structure and chemical properties were evaluated in vitro. Thirty-five intact teeth were exposed to 2 whitening protocols (2 or 4 h daily) with either 5% or 10% CP gel for 1 ...
Redha, O   +6 more
openaire   +3 more sources

The effect of carbamide peroxide on surface enamel structural changes and streptococcus mutans attachment

open access: yesScientific Dental Journal, 2020
Background: Home bleaching with carbamide peroxide is commonly used due to its high success rate and minimum side effects. Although home bleaching is safe, it causes structural changes in surface enamel, thereby facilitating Streptococcus mutans ...
Kezia Nugrahini Anggakusuma   +2 more
doaj   +1 more source

The Effect of Bleaching on the Color Stability and Microhardness of Tooth-Colored Restorative Materials [PDF]

open access: yesAl-Rafidain Dental Journal, 2013
Aims: This study investigated the effect of two home- bleaching regimens (7.5% hydrogen peroxide, 16% carbamide peroxide) on the color change and microhardness of microhybrid composite (Compo-san) and hybrid composite (TetricCeram) and RMGIC (Vivaglass).
Sawsan H AL-Jubori
doaj   +1 more source

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