Zobrazeno 1 - 10
of 122
pro vyhledávání: '"Piedad N de Aza"'
Autor:
Marco Aurélio Bianchini, Nilton De Bortoli Junior, Berenice Anina Dedavid, Piedad N De Aza, Sergio Alexandre Gehrke
Publikováno v:
PLoS ONE, Vol 18, Iss 1, p e0280684 (2023)
ObjectiveThe aim of the present in vitro study was to evaluate the resistance on quasi-static forces and in the fatigue mechanical cycling of a new implant design compared to two other conventional implant designs.Materials and methodsEighty-eight im
Externí odkaz:
https://doaj.org/article/719b4cd69f9446e9898c419447bd9d4c
Autor:
Sergio Alexandre Gehrke, Jaime Aramburú Júnior, Tiago Luis Eliers Treichel, Fernando Rodriguez, Piedad N de Aza, Berenice Anina Dedavid
Publikováno v:
Journal of Applied Biomaterials & Functional Materials, Vol 20 (2022)
A large number of materials with different compositions and shapes have been proposed and studied for the purpose of bone tissue regeneration. Collagen-based materials have shown promising results for this application, with improved physicochemical p
Externí odkaz:
https://doaj.org/article/17f2aab7053d470e8a0d9faced0c95dd
Autor:
Sergio Alexandre Gehrke, Jaime Aramburú, Leticia Pérez-Díaz, Tales Dias do Prado, Berenice Anina Dedavid, Patricia Mazon, Piedad N De Aza
Publikováno v:
PLoS ONE, Vol 15, Iss 5, p e0233304 (2020)
OBJECTIVES:The propose was to compare this new implant macrogeometry with a control implant with a conventional macrogeometry. MATERIALS AND METHODS:Eighty-six conical implants were divided in two groups (n = 43 per group): group control (group CON)
Externí odkaz:
https://doaj.org/article/d568d21f2870439999426b091ab00c03
Autor:
José Luis Calvo-Guirado, Alvaro Ballester Montilla, Piedad N De Aza, Manuel Fernández-Domínguez, Sergio Alexandre Gehrke, Pilar Cegarra-Del Pino, Lanka Mahesh, André Antonio Pelegrine, Juan Manuel Aragoneses, José Eduardo Maté-Sánchez de Val
Publikováno v:
Materials, Vol 12, Iss 3, p 380 (2019)
The aim of the study was to evaluate the chemical composition of crushed, extracted human teeth and the quantity of biomaterial that can be obtained from this process. A total of 100 human teeth, extracted due to trauma, decay, or periodontal disease
Externí odkaz:
https://doaj.org/article/ac9f263426df40c0834ba00a8be01ca2
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 63, Iss 1, Pp 59-71 (2024)
Ceramic-based bone graft substitutes have been extensively studied for bone tissue engineering, due to their biocompatibility and osteoconductivity. Additionally, several studies have shown how graphene and its derivatives, due to their unique proper
Externí odkaz:
https://doaj.org/article/5c1b935bcfb34d1d8cadbd30c017273a
Autor:
Claudia Caballero, Fernando Rodriguez, Guillermo Castro Cortellari, Antonio Scarano, Juan Carlos Prados-Frutos, Piedad N. De Aza, Gustavo Vicentis Oliveira Fernandes, Sergio Alexandre Gehrke
Publikováno v:
Journal of Functional Biomaterials, Vol 15, Iss 7, p 177 (2024)
The present study evaluated the mechanical behavior of five designs of Morse taper (MT) connections with and without the application of loads. For this, the detorque of the fixing screw and the traction force required to disconnect the abutment from
Externí odkaz:
https://doaj.org/article/53c1ad1de393439794b366f3d8838d28
Autor:
José Henrique Cavalcanti de Lima, Patricia Cristina Matos Robbs, Elena Mavropoulos Oliveira Tude, Piedad N. De Aza, Eleani Maria da Costa, Antonio Scarano, Juan Carlos Prados-Frutos, Gustavo Vicentis Oliveira Fernandes, Sergio Alexandre Gehrke
Publikováno v:
Heliyon, Vol 10, Iss 3, Pp e25038- (2024)
Background: The goal of this in vitro study was to compare three different surfaces: two types of implant surfaces commercially available ([a] smooth/machined and [b] acid-treated surface) versus (c) anodized surface. Discs were manufactured with com
Externí odkaz:
https://doaj.org/article/aed76a4a0d9742aebda4628748e25d48
Autor:
Piedad N. De Aza, Miguel A. Rodríguez, Sergio A. Gehrke, José E. Maté-Sánchez de Val, Jose L. Calvo-Guirado
Publikováno v:
Applied Sciences, Vol 13, Iss 21, p 11751 (2023)
The journal retracts the article “A Si-αTCP Scaffold for Biomedical Applications: An Experimental Study Using the Rabbit Tibia Model” [...]
Externí odkaz:
https://doaj.org/article/888788bfead24f6db648fb29df7fd290
Autor:
Sergio Alexandre Gehrke, Jaime Aramburú Júnior, Tiago Luis Eirles Treichel, Tales Dias do Prado, Berenice Anina Dedavid, Piedad N. de Aza
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract The aim of the present in vivo study was to analyze and compare the effects on the crestal bone healing of two different implant macrogeometries installed in fresh socket areas and in normal bone areas with different insertion torque values.
Externí odkaz:
https://doaj.org/article/278324f2b9634275b9c337ecf98c3794
Autor:
Sergio Alexandre Gehrke, Berenice Anina Dedavid, Germán Odella Colla, Piedad N. De Aza, Leticia Pérez-Díaz
Publikováno v:
Applied Sciences, Vol 12, Iss 15, p 7920 (2022)
(1) Background: The present pilot in vitro study evaluated, physically and biologically, the effects produced by the wear of the titanium surface using different drill models. (2) Methods: Titanium disks were subjected to wear using four different bu
Externí odkaz:
https://doaj.org/article/74ae852c11fc4e858e29ce4b97a6875d