Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Hélio Pereira LOPES"'
Autor:
Inês de Fátima de Azevedo Jacinto INOJOSA, Hélio Pereira LOPES, Phillip Lucas Ricardo PEREIRA, Diogo Lopes do NASCIMENTO, Carlos Nelson ELIAS, Victor Talarico Leal VIEIRA, Marcia Valeria Boussada VIEIRA
Publikováno v:
RGO: Revista Gaúcha de Odontologia, Vol 66, Iss 2, Pp 111-116 (2018)
Objective: This study compared the fatigue behavior of endodontic instruments manufactured with conventional NiTi alloy electropolishing, RaCe (FKG Dentaire, LaChauxdeFonds, Switzerland), with instruments manufactured with NiTi CM Wire subjecte
Externí odkaz:
https://doaj.org/article/a6103404336c499aa1b7a2f1ac20c31b
Autor:
Tibério César Uchôa Matheus, Hélio Pereira Lopes, Diana Santana de Albuquerque, Carlos Nelson Elias, Antônio Márcio Resende do Carmo, Jorge Otubo, Carlos Sérgio da Costa Viana
Publikováno v:
Materials Research, Vol 10, Iss 4, Pp 395-398 (2007)
The purpose of this study was to evaluate the fracture resistance and the fracture surface of NiTi SMA engine-driven endodontics files submitted to clockwise torsion. The maximum angular deflection and the maximum torque were analyzed without axial l
Externí odkaz:
https://doaj.org/article/c0071231c04a42708308f234b20dd6dc
Autor:
Sheila Leite PINTO, Marília Fagury Videira MARCELIANO-ALVES, Renata Ximenes LINS, Ermelindo Antônio RADETIC, Hélio Pereira LOPES
Publikováno v:
Revista de Odontologia da UNESP, Iss 0
Abstract Introduction Cervical preflaring is an important step of the canal system instrumentation, but can lead to excessive enlargement or root perforation. Objective Evaluate the remaining dentin thickness in the mandibular molars of mesial roots
Externí odkaz:
https://doaj.org/article/c96848ee47474f18970448b428bb1d3a
Autor:
Fábio Ramôa Pires, Victor Talarico Leal Vieira, Weber S.P. Lopes, Mônica Aparecida Schutlz Neves, Hélio Pereira Lopes, Carlos N. Elias, Emmanuel João Nogueira Leal Silva, Paula Regina Nepomuceno Dias
Publikováno v:
Brazilian Journal of Development. 7:88149-88162
Autor:
Carlos N. Elias, Weber S.P. Lopes, Ligia Martins Ferreira, Emmanuel João Nogueira Leal Silva, Hélio Pereira Lopes, Letícia Chaves de Souza, Victor Talarico Leal Vieira
Publikováno v:
Dental Press Endodontics. 11:40-45
Objetivo: Testar a hipótese nula de que a orientação das ranhuras superficiais não influencia na vida em fadiga de fios de níquel-titânio (NiTi). Material e Métodos: Segmentos de fio de NiTi (Moreli, Sorocaba/SP, Brasil) medindo 30mm e com di
Autor:
Hélio Pereira Lopes, M. C. D Silva, Fábio-Ramôa Pires, Weber S.P. Lopes, Emmanuel João Nogueira Leal Silva, Flávio R.F. Alves, Victor Talarico Leal Vieira
Publikováno v:
International endodontic journalReferences. 53(12)
To evaluate the bending, buckling and torsional resistance of ProGlider (PG) (Dentsply Sirona, Ballaigues, Switzerland), R-Pilot (RP) (VDW, Munich, Germany) and WaveOne Gold Glider (WOGG) (Dentsply Sirona).Ninety instruments were used: 30 PG (size 0.
Autor:
Victor Talarico Leal Vieira, Márcia Valéria Boussada Vieira, Inês de Fátima de Azevedo Jacinto Inojosa, Diogo Lopes do Nascimento, Hélio Pereira Lopes, Phillip Lucas Ricardo Pereira, Carlos N. Elias
Publikováno v:
RGO: Revista Gaúcha de Odontologia, Vol 66, Iss 2, Pp 111-116 (2018)
RGO-Revista Gaúcha de Odontologia, Volume: 66, Issue: 2, Pages: 111-116, Published: JUN 2018
RGO-Revista Gaúcha de Odontologia v.66 n.2 2018
RGO-Revista Gaúcha de Odontologia
Faculdade São Leopoldo Mandic (FSLM)
instacron:FSLM
RGO-Revista Gaúcha de Odontologia, Volume: 66, Issue: 2, Pages: 111-116, Published: JUN 2018
RGO-Revista Gaúcha de Odontologia v.66 n.2 2018
RGO-Revista Gaúcha de Odontologia
Faculdade São Leopoldo Mandic (FSLM)
instacron:FSLM
Objective: This study compared the fatigue behavior of endodontic instruments manufactured with conventional NiTi alloy electropolishing, RaCe (FKG Dentaire, LaChauxdeFonds, Switzerland), with instruments manufactured with NiTi CM Wire subjected to t
Publikováno v:
Dental Press Endodontics. 8:23-28
Autor:
Antonio Ermelindo Radetic, Michelle Da Silveira Guimarães, Barbara Alves Da Fonseca, Sheila Silva Leite Pinto, Ália Regina Neves De Paula Porto, Marília F. Marceliano-Alves, Hélio Pereira Lopes, Renata Ximenes Lins
Publikováno v:
Journal of Conservative Dentistry : JCD
Aim: The aim of this study was the assessment of the anatomical thickness of danger zone in the cervical third of mesial canals of mandibular molars. Materials and Methods: Fifty mandibular molars were selected and scanned with cone-beam computed tom
Publikováno v:
Dental Press Endodontics. 7:46-54