Results 111 to 120 of about 5,176 (336)
Composição dos clareadores caseiros à base de peróxido de carbamida e sua relação com a sensibilidade dental [PDF]
, 2015 TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.A alteração da coloração dos dentes é um fator que influencia diretamente na estética facial.
Ribas, Ana Luísa Gonçalves
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Effects of a 10% carbamide peroxide bleaching agent on rat oral epithelium proliferation
Brazilian Dental Journal, 2002 The purpose of the present study was to evaluate the influence of short course topical application of carbamide peroxide on proliferating cell nuclear antigen (PCNA) immunohistochemical expression in the oral tongue mucosa of rats.
Albuquerque Rodrigo de Castro +5 more
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The Effect of 16 Percent Carbamide Peroxide on Enamel Staining Susceptibility
Journal of the California Dental Association, 2006 Recently, vital bleaching by carbamide peroxide has become more popular; therefore, it is necessary to study the effect of this agent on enamel and dentin.The purpose of this study was to evaluate the effect of a 16 percent carbamide peroxide bleaching gel, Vivastyle, on enamel staining susceptibility.Thirty bovine specimens were selected and randomly ...
Marjaneh, Ghavamnasiri +3 more
openaire +2 more sources
Advanced Science, EarlyView.Mesoporous gold nanospheres confined platinum nanoclusters (MGNSs@Pt) is developed as robust hydroxyl radical and oxygen nanogenerators for multimodal therapies. Their NIR‐II LSPR property also allowed MGSNs to be ideal phototheranostic agents. The chemodynamic and photothermal therapy efficiently induced the tumor cell apoptosis, enabling the MGNSs@Pt
Fei Cun +7 more
wiley +1 more source
بررسی اثر نوار سفيد کننده هيدروژن پراکسايد بر pH بزاق Invivo [PDF]
, 2014 خلاصه: سابقه و هدف: يکی از عوارض استفاده از مواد سفيد کننده اسيدی دندان امکان ايجاد تغييرات مخرب در ساختار نسوج دندانی به دنبال ايجاد تغييراتی در pH محيط دهان از جمله بزاق است.
حشمت, هاله +2 more
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Effect of hydrogen peroxide activated by ultraviolet light and carbamide peroxide in teeth bleaching
Revista Estomatología, 2017 Summary:Objective: to evaluate dental enamel surface alterations after bleaching treatments with Hydrogenperoxide and Fluoride. Methods: Extracted pre-molars were analys under SEM after bleachingtreatment; the samples were storaged in saline solution. Two phases were made, without and withfluoride application after bleaching treatment using Nitewhite ...
Ana C. Suárez +4 more
openaire +2 more sources
Nano‐Anesthetics Regulate Neuro‐Immune Interaction for Treating Neuropathic Pain
Advanced Science, EarlyView.Ce‐UiO‐66‐Bupivacaine (CUB) demonstrates triple therapeutic innovation: 1) Sustained analgesia with ROS scavenging synergistically resolves neuropathic pain; 2) Microglia/astrocyte polarization switch reprograms the pro‐regenerative immune microenvironment; 3) CGRP‐TSP‐1 axis activation couples inflammation suppression to axon regeneration, defining a ...
Yue Wang +9 more
wiley +1 more source
Advanced Science, EarlyView.A novel sunlight‐driven synthesis produces Ag–Cu bimetallic nanoparticles (NPs) in just 10 min using nontoxic surfactants. These high‐quality NPs show excellent catalytic activity, functioning as reusable polytetrafluoroethylene (PTFE) and activated carbon fiber (ACF) supported catalysts for efficient conversion of p‐nitrophenol to p‐aminophenol, and ...
Samy M. Shaban +9 more
wiley +1 more source
Correlation between micro-hardness and mineral content in healthy human enamel [PDF]
, 2017 Enamel is the hardest and the stiffest tissue in the human body. The enamel undergoes multidirectional stresses, withstands multimillion chewing cycles, all while protecting the internal dentin and pulp from damage due to mechanical overload and exposure
Akkus, Anna +2 more
core +1 more source
Jorjani Biomedicine Journal, 2021 Background and Objective: Tooth bleaching changes the microhardness and mineral content and color of the tooth. The present study aimed to evaluate the effect of carbamide peroxide on microhardness, mineral content and color change in white spot lesions.
abdolrahim davari +4 more
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