Results 61 to 70 of about 142,921 (285)

Effect of fluoride-free and fluoridated carbamide peroxide gels on the hardness and surface roughness of aesthetic restorative materials

Indian Journal of Dental Research, 2013
Background: Bleaching products may show some side effects on soft and hard tissues and restorative materials in the oral cavity. This study evaluated the effect of carbamide peroxide gel with and without fluoride ions on the microhardness and surface ...
Homayoon Alaghehmand, Behnaz Esmaeili, Sina Arab Sheibani   +2 more
doaj   +1 more source

Avaliação in situ da resposta pulpar de agentes clareadores de baixas concentrações [PDF]

, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.O clareamento dental tem sido usado há mais de cem anos, sendo que desde então, variadas técnicas e diferentes agentes clareadores têm sido utilizados com ...
Nandi, Janayne
core  

Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices

Advanced Science, EarlyView.
Graphene‐based QDs are zero‐dimensional carbon nanomaterials with pronounced quantum confinement and tunable electronic structures. Herein, we summarize their synthesis strategies and functionalization methods, and highlight their functional roles and operating mechanisms in devices, as well as recent advances in neuromorphic electronics. We anticipate
Yulin Zhen, Wei Zeng, Zherui Zhao, JiYu Zhao, Ziyan Huang, Zhuo Chen, Kui Zhou, Guanglong Ding, Su‐Ting Han, Ye Zhou   +9 more
wiley   +1 more source

TOXIC EFFECTS OF CARBAMIDE PEROXIDE ON THE DENTIN-PULP COMPLEX [PDF]

, 2017
The objective of the present study was to evaluate the toxicity of carbamide peroxide on the dentin-pulp complex in the teeth of young, male rats using this medication in different doses that are considered clinical and subclinical.
Kijner, Márcia, Wiltgen, André, Borba, Paulo Oliva de, Silva, Alessandra Dutra da   +3 more
core   +1 more source

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
core  

Stage‐Adaptive Janus Microneedle System for Redox‐Immune Regulation and Mitochondrial Protection in Infected Diabetic Wound Healing

Advanced Science, EarlyView.
ABSTRACT Infected diabetic wounds are sustained by a vicious cycle of hyperglycemia‐driven bacterial infection, persistent oxidative stress, and excessive inflammation, which collectively disrupt the ordered progression of tissue repair. Here, we engineered a stage‐adaptive Janus microneedle patch (MN‐FeSAC‐PPE) to enable a staged therapeutic process ...
Mengting Yin, Yu Zhang, Xinyu Qu, Jiayi Liu, Zhongyi Sun, Haibo Liu, Ziyan Chen, Jing Ru, Jingwen Han, Bingqiang Lu, Yan Lu, Yan Wang, Xinyu Zhao, Feng Chen   +13 more
wiley   +1 more source

Comparison of the bleaching efficacy of three different agents used for intracoronal bleaching of discolored primary teeth: An in vitro study

Journal of Indian Society of Pedodontics and Preventive Dentistry, 2013
Everyone wants whiter teeth to make them feel younger and to provide beautiful smiles with the accompanying increase in self-esteem. Bleaching is an established, simple, cost-effective and conservative method for improving the color of the discolored ...
R Ganesh, S Aruna, M Joyson, Manikandan, Deepa   +4 more
doaj   +1 more source

Influência do tempo de aplicação de um gel clareador a base de peróxido de carbamida a 10% na cor e sensibilidade de dentes naturais [PDF]

, 2006
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em Odontologia.Este trabalho avaliou a influência do tempo de aplicação do agente clareador no resultado da cor e na sensibilidade de dentes
Cardoso, Paula de Carvalho
core  

In vitro bleaching efficacy of violet LED associated with 10% hydrogen peroxide and 10% carbamide peroxide

, 2023
Background: This in vitro study evaluated the efficacy and the effect over the dental enamel surface of violet LED dental bleaching associated to different concentrations of carbamide and hydrogen peroxide.
Leite, Juliana Squizatto, Gomes, João Carlos, Juliana Squizatto Leite, Cristiane Orizio Gonçalves, Gonçalves, Cristiane Orizio, Rastelli, Alessandra Nara de Souza [UNESP], Alessandra Nara de Souza Rastelli, Diego Rafael de Andrade Hortkoff, Giovana Mongruel Gomes, Hortkoff, Diego Rafael de Andrade, Gomes, Giovana Mongruel, João Carlos Gomes   +11 more
core   +1 more source

A Pathology‐Instructed Theranostic Platform with Mechanoadaptive and ROS‐Powered Nanobreathing Functions for Precision Myocardial Repair

Advanced Science, EarlyView.
We developed a pH responsive theranostic serum albumin hydrogel named BST, functionalized with MRI and CT probes and loaded with mitochondria targeted CAT‐SOD nanogels, that rapidly self repairs and mechanically stabilizes the infarcted myocardium, releases therapeutic nanogels and albumin under hypoxia induced acidosis to clear mitochondrial ROS ...
Zheng Luo, Cui Yang, Liuzhou Mao, Panqin Ma, Chiyu Jia, Karen Yuanting Tang, Xian Jun Loh, Yun‐Long Wu   +7 more
wiley   +1 more source