Zobrazeno 1 - 10
of 186
pro vyhledávání: '"Emmanuel, J. N."'
Publikováno v:
Dentistry Journal, Vol 12, Iss 10, p 317 (2024)
Objectives: The objective of the present study was to evaluate the cyclic fatigue strength of clockwise cutting rotary endodontic instruments when subjected to two different kinematics: continuous clockwise rotation and clockwise reciprocation moveme
Externí odkaz:
https://doaj.org/article/3e6c634562c448cf8dc0dd3632f7d3c1
Autor:
Martins, Jorge N. R.1,2,3,4 (AUTHOR) jnrmartins@edu.ulisboa.pt, Silva, Emmanuel J. N. L.5,6,7 (AUTHOR), Marques, Duarte1,2,3,4 (AUTHOR), Braz Fernandes, Francisco M.8 (AUTHOR), Versiani, Marco A.9 (AUTHOR)
Publikováno v:
Materials (1996-1944). May2024, Vol. 17 Issue 10, p2345. 11p.
Autor:
Jorge N. R. Martins, Emmanuel J. N. L. Silva, Duarte Marques, Francisco M. Braz Fernandes, Marco A. Versiani
Publikováno v:
Materials, Vol 17, Iss 10, p 2345 (2024)
The resistance of nickel–titanium endodontic instruments against cyclic fatigue failure remains a significant concern in clinical settings. This study aimed to assess the cyclic fatigue strength of five nickel–titanium rotary systems, while corre
Externí odkaz:
https://doaj.org/article/eba6ced31aad48d3b64b13ffae73c43f
Akademický článek
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Publikováno v:
Dentistry Journal; Oct2024, Vol. 12 Issue 10, p317, 9p
Akademický článek
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Autor:
Jorge N. R. Martins, Emmanuel J. N. L. Silva, Duarte Marques, Abayomi O. Baruwa, João Caramês, Francisco M. Braz Fernandes, Marco A. Versiani
Publikováno v:
Applied Sciences, Vol 13, Iss 12, p 7048 (2023)
This article aims to explore the importance of multimethod research in assessing the performance of nickel-titanium (NiTi) endodontic instruments. The review highlights the limitations of relying solely on measurements obtained through a narrow set o
Externí odkaz:
https://doaj.org/article/6c6ba65dbfa3496c989567df403fb8a1
Autor:
Jorge N. R. Martins, Ricardo Pinto, Emmanuel J. N. L. Silva, Marco Simões-Carvalho, Duarte Marques, Rui F. Martins, Marco A. Versiani
Publikováno v:
Materials, Vol 16, Iss 10, p 3636 (2023)
The nickel–titanium (NiTi) instruments’ geometry plays an important role in their performance and behavior. The present assessment intends to validate and test the applicability of a 3D surface scanning method using a high-resolution laboratory-b
Externí odkaz:
https://doaj.org/article/820449da0ac84234b152a6deffdd045b
Autor:
Emmanuel J. N. L. Silva, Jorge N. R. Martins, Natasha C. Ajuz, Henrique S. Antunes, Victor T. L. Vieira, Francisco M. Braz Fernandes, Felipe G. Belladonna, Marco A. Versiani
Publikováno v:
Materials, Vol 15, Iss 15, p 5288 (2022)
This study aimed to compare three endodontic rotary systems. The new Genius Proflex (25/0.04), Vortex Blue (25/0.04), and TruNatomy (26/0.04v) instruments (n = 41 per group) were analyzed regarding design, metallurgy, and mechanical performance, whil
Externí odkaz:
https://doaj.org/article/d82408c37d08466da17a644161e77ca9
Autor:
Evaldo A. Rodrigues, Daniel G. Costa, Francisco Junior, Leila T. B. L. Dantas, Gustavo De-Deus, Marco Simões-Carvalho, Emmanuel J. N. L. Silva
Publikováno v:
Applied System Innovation, Vol 5, Iss 4, p 68 (2022)
Endodontic reciprocating motors are largely used to support a series of procedures in dentistry treatments, useful for those different circular movement patterns. In the last years, different motors have been available on the market, with varying cos
Externí odkaz:
https://doaj.org/article/b05c0ffd3bac43b2ac4b0df05648dd2a