Root End Preparation
Mostrando 1-12 de 19 artigos, teses e dissertações.
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1. Photodynamic therapy as an aiding in the endodontic treatment: case report
RESUMO Neste artigo descreve-se a aplicação da Terapia Fotodinâmica (PDT) como coadjuvante ao tratamento endodôntico realizado em dente permanente perfurado iatrogenicamente e portador de necrose pulpar. Após exame clínico e radiográfico, realizou-se a abertura coronária, curetagem da área da perfuração e preparo mecanizado com o sistema Reciproc
RGO, Rev. Gaúch. Odontol.. Publicado em: 13/06/2019
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2. Push-out bond strength of different tricalcium silicate-based filling materials to root dentin
Abstract: The aim of this study was to evaluate the bond strength of different triccalcium silicate cements to retrograde cavity using a push out test. Thirty maxillary central incisors were shaped using #80 hand files and sectioned transversally. Root slices were obtained from the apical 4 mm after eliminating the apical extremity. The specimens were embedd
Braz. oral res.. Publicado em: 08/03/2018
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3. Delayed tooth replantation: MTA as root canal filling
MTA has been investigated as a root-end filling material. Its mechanism of action has some similarities to that of Ca(OH)2. The purpose of this study was to evaluate the repair process taking place in the delayed replantation of monkey teeth using calcium hydroxide and MTA as root canal filling materials. Five monkeys had their lateral incisors extracted and
Braz. oral res.. Publicado em: 21/10/2014
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4. Coronal microleakage of endodontically treated teeth with intracanal post exposed to fresh human saliva
OBJECTIVE: The aim of this study was to investigate the coronal microleakage of endodontically treated teeth prepared to receive an intracanal post and teeth with an intracanal post but without a prosthetic crown and exposed to contamination by fresh human saliva. MATERIAL AND METHODS: A mechanical-chemical preparation following the step-back technique wa
J. Appl. Oral Sci.. Publicado em: 2013-09
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5. Histopathological analysis of corticosteroid-antibiotic preparation and propolis paste formulation as intracanal medication after pulpectomy: an in vivo study
Intracanal medication in pulpectomy therapy is used between appointments with the objective of reducing pain and inflammatory processes in pulp and periapical tissues. Propolis has been known as a natural antibiotic and has been subject of medical and dental research due to its therapeutic properties such as antibiotic, analgesic and anti-inflammatory effect
Journal of Applied Oral Science. Publicado em: 2012-02
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6. Educação técnico-científica emancipatória nos IFETs : um olhar através de Habermas e Freire
Nowadays the Brazilian economic development demand increasingly work force with vocational and technological qualification. In this context, the Federal Institutes of Education (IFETs) are established as a proposal for overcoming technician and dual education history through the introduction of an emancipatory education. In this thesis, we research emancipat
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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7. Avaliação da permeabilidade dentária de dentes submetidos à reintervenção endodôntica quando obturados com diferentes cimentos / Evaluation of the permeability of dental teeth underwent reintervention when filled with different endodontic cements
The purpose of this study was to evaluate ex vivo the permeability of root canal dentin walls after the removal of three different combinations of filling materials. To this end, 36 extracted human single-rooted premolars, with similar length and anatomy, had surgery access to the pulp chamber, root canal preparation was performed to F4 ProTaper instruments
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/09/2011
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8. Parâmetros da ação antimicrobiana e da citotoxidade do ozônio para aplicação na Endodontia / Parameters of the antimicrobial activity and cytotoxicity of ozone for use in Endodontics
This study analyzed the action of ozone as an adjunct to endodontic therapy. So (I) evaluated the effectiveness of ozonated water in microbial reducing performed on bacterial suspension of Enterococcus faecalis, Pseudomonas aeruginosa and Staphylococcus aureus - in vitro study (II) tested the efficiency of ozone gas and ozonated water in reducing microbial h
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/08/2011
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9. Apical sealing of root canal fillings performed with five different endodontic sealers: analysis by fluid filtration
OBJECTIVES: To evaluate the sealing ability of five root canal sealers, including two experimental cements (MBP and MTA-Obtura) using the fluid filtration method. MATERIAL AND METHODS: Teeth were divided into 5 study groups: G1-AH Plus; G2-Acroseal; G3Sealapex; G4-MBP; G5-MTA-Obtura; and two controls. Chemical-mechanical preparation was performed with ProFil
J. Appl. Oral Sci.. Publicado em: 03/06/2011
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10. CO2, Er: YAG and Nd:YAG lasers in endodontic surgery
OBJECTIVES: CO2, Er:YAG and Nd:YAG lasers have been used in endodontic surgery. This in vitro study evaluated 1% Rhodamine B dye penetration using computer-assisted morphometry (ImageTool Software®) of 108 endodontically treated human permanent canines. MATERIAL AND METHODS: Teeth were divided into 9 groups according to the technique used: A: 90-degree apic
Journal of Applied Oral Science. Publicado em: 2009-12
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11. Avaliação ex vivo da precisão do localizador eletrônico Root ZX II na determinação da posição do limite CDC, utilizando-se o registro 1 do visor
It is generally accepted that root canal treatment procedures should be confined within the root canal system. To achieve this objective the canal terminus must be detected accurately during canal preparation and precise control of working length during the process must be maintained. Several techniques have been used for determining the apical canal terminu
Publicado em: 2008
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12. ESTUDO IN VITRO DO SELAMENTO APICAL DE MATERIAIS RETROBTURADORES EM FUNÇÃO DA PROFUNDIDADE DOS RETROPREPAROS
A cirurgia parendodôntica é o procedimento de escolha quando se objetiva solucionar problemas ou complicações que a terapêutica endodôntica convencional não foi capaz de resolver. Dentre as diversas modalidades cirúrgicas encontra-se a obturação retrógrada, que consiste no preparo de uma cavidade na região apical e preenchimento da mesma com mate
Publicado em: 2007