1. Universidade Federal do Rio Grande do Norte
2. Centro de Tecnologia
3. DEB - Departamento de Engenharia Biomédica
4. CT - DEB - Artigos publicados em periódicos

Título:	Experimental study of plasma nitriding dental implant surfaces
Autor(es):	Guerra Neto, Custódio Leopoldino de Brito Silva, Marco Aurélio Medeiros da Alves Júnior, Clodomiro
Palavras-chave:	Implants dental;Plasma nitriding;Osseointegration;Biomaterials
Data do documento:	2009
Editor:	Taylor and Francis
Referência:	GUERRA NETO, C. L. B.; SILVA, M. A. M. ; ALVES JUNIOR, C.. Experimental study of plasma nitriding dental implant surfaces. Surface Engineering, v. 25, p. 430-433, 2009. Disponível em: https://www.tandfonline.com/doi/abs/10.1179/174329408X271570. Acesso em: 13 jul. 2020. https://doi.org/10.1179/174329408X271570
Resumo:	Titanium samples have been used as the substrate that was submitted to a plasma discharge nitriding for the surface treatment of dental implants. Two different arrangements regarding the electrode shapes were tested: planar and hollow cathode. The treated samples were evaluated regarding surface phases, texture, roughness, layer thickness, wettability and visual appearance. The roughness of the surface of all samples submitted to the plasma nitriding process was lower compared to those treated by commercially available technology plasma spray, on the other hand, better wettability was achieved. Some commercially available implants were also treated under the best conditions found with the experiment at titanium samples. After plasma nitriding these implants, tests were carried out to evaluate both wettability and surface texture. As a result the treated implants had both their surface texture and wettability improved
URI:	https://repositorio.ufrn.br/jspui/handle/123456789/29624
ISSN:	0267-0844
Aparece nas coleções:	CT - DEB - Artigos publicados em periódicos CT - DEM - Artigos publicados em periódicos

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