Results 31 to 40 of about 8,936 (323)

Engineering Dimensional Configuration of Single‐Atom S‐Cu‐S Sites as Reversible Electron Station for Enhanced Peroxidase‐Mimicking

open access: yesAdvanced Science, EarlyView.
L‐cysteine triggers auto‐assembly of POD‐like 3D biomimetic S‐Cu‐S single‐atom nanozymes on MoS2 (MoCC). MoCC shows 16.3‐fold higher catalytic velocity and 17.9‐fold greater affinity than HRP, enabling efficient •OH generation via enhanced electron inversion and transfer.
Wenjie Ma   +12 more
wiley   +1 more source

Apical maladaptation in retrograde obturation depending on the obturator material

open access: yesBrazilian Dental Science
Objective: This study aims to evaluate the apical disadaptation of retrofilling materials in retrograde obturation. Material and Methods: Forty-eight palatal roots of maxillary molars were instrumented using the step-back technique and filled using the ...
Ana Grasiela Limoeiro   +4 more
doaj   +1 more source

Indicações e Contra-Indicações do Retratamento Endodôntico: Revisão de Literatura [PDF]

open access: yes, 2017
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.Apesar dos avanços constantes na área da Endodontia e do sucesso da terapia quando avaliamos os aspectos clínicos e radiográficos, há casos que resultam em
Martins, André Milioli
core  

Oral health status of a population with multiple sclerosis [PDF]

open access: yes, 2011
Objective: To determine the oral treatment needs of a sample of patients diagnosed with multiple sclerosis in the Community of Madrid (Spain). Patients and methods: A cross-sectional epidemiological study was carried out with a sample of 64 patients who ...
Martínez Pérez, Eva María   +3 more
core   +1 more source

In situ biomimetic materials for dentin repair

open access: yesBMEMat, EarlyView.
This review primarily discusses the role and clinical application of key biomimetic materials for in situ dentin repair, providing a feasible foundation for future material and performance optimization in situ dentin regeneration. Abstract Dental defects, ranking among the most prevalent diseases globally, pose a serious threat to human health, with ...
Jingjing Deng   +3 more
wiley   +1 more source

Sistema de instrumentação mecanizada Hyflex EDM [PDF]

open access: yes, 2016
A Endodontia é uma área em constante evolução. Consideráveis desenvolvimentos nos materiais e técnicas têm sido essenciais para o melhoramento dos resultados nos tratamentos realizados.
Neto, Mória Rafaela Andrade
core  

Exosome as bioactive nanovesicle for diagnostic and therapeutic applications in periodontitis

open access: yesBMEMat, EarlyView.
This review introduces the mechanism that exosomes participate in the pathogenesis of periodontitis and their potential as biomarkers for early diagnosis and summarizes the application of cell‐ or plant‐derived exosomes or engineered exosomes in periodontitis or periodontal regeneration while proposing the perspective of translational application of ...
Yu Wang   +6 more
wiley   +1 more source

Cirurgia paraendodôntica: revisão da literatura e apresentação de casos clínico-cirúrgicos

open access: yesRevista da Faculdade de Odontologia de Porto Alegre, 2006
Os autores apresentam uma revisão da literatura e dois casos clínico-cirúrgicos em que a cirurgia paraendodôntica foi indicada para que a Endodontia pudesse ser finalizada, ilustrando bem o objetivo geral da cirurgia paraendodôntica que é o de ser ...
Taís Weber Furlanetto de Azambuja   +2 more
doaj   +7 more sources

Sistemas de instrumentação reciprocante: Reciproc® e Reciproc Blue® [PDF]

open access: yes, 2017
A endodontia tem um papel cada vez mais preponderante na realização dos mais diversos casos do dia-a-dia de um clínico geral. A fase de instrumentação dos canais radiculares apresenta-se um dos pontos chaves para o sucesso da Endodontia, onde o preparo ...
Camilo, Ana Filipa Machado
core  

Biologically‐oriented alveolar ridge preservation to correct bone dehiscence at immediate implant placement

open access: yesClinical Advances in Periodontics, EarlyView.
Abstract Background The purpose of the present case study is to describe the application of a modification of the Biologically‐oriented Alveolar Ridge Preservation (BARP) principles in cases of peri‐implant bone dehiscence (PIBD) due to a compromised alveolus at immediate implant placement (IIP).
Leonardo Trombelli, Tommaso Grenzi
wiley   +1 more source

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