Zobrazeno 1 - 10
of 40
pro vyhledávání: '"J.I. Alava"'
Publikováno v:
International Journal of Oral and Maxillofacial Surgery. 42:891-896
This clinical study evaluated a new surface treatment of ion implantation with CO ions which has previously been subjected to extensive study in animal models. The aim of this work was to assess its effect in humans. Experimental mini- implants were
Publikováno v:
International Journal of Oral and Maxillofacial Surgery. 38:274-278
During osseointegration, new bone may be laid down on the implant surface and/or on the old bone surface; the former is known as contact osteogenesis and the latter as distance osteogenesis. Implant surface topography and material composition affect
Publikováno v:
International Journal of Oral and Maxillofacial Surgery. 37:441-447
The aim of this study was to compare carbon-oxygen (CO) ion implantation as a surface treatment with diamond-like carbon and commercially treated implants, including double acid-etched (Osseotite®), oxidized (TiUnite®) and sandblasted and acid-etch
Publikováno v:
Key Engineering Materials. :625-628
Autor:
Stefano Chiussi, Julia Serra, Betty León, Pío González, Paz, F.M. Sanchez-Margallo, I. Güemes, J.I. Alava
Publikováno v:
Key Engineering Materials. :645-648
In the present work two different hydroxyapatite nanofilms (50 and 100 nm thick) have been successfully deposited on titanium implants that were previously laser macrostructured in order to assess the influence of the thickness of nanometric calcium
Publikováno v:
Surface and Coatings Technology. 201:8091-8098
The reaction of living tissues to foreign materials is a highly complex process that currently is insufficiently understood. Nevertheless, if specific reactions are to be promoted, this understanding is highly valuable and thus a significant research
Autor:
A. García-Luis, J.I. Onate, J.I. Alava, I. Braceras, N. Garagorri, Marta Brizuela, M.A. De Maeztu, J.L. Viviente
Publikováno v:
Surface and Coatings Technology. :28-32
Implants for knee, hip and dental part replacement are becoming increasingly used in surgery. Unfortunately, their use is sometimes accompanied by failure due to infection, inflammation, integration problems with the surrounding tissues or bone, and
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Publikováno v:
Medical engineeringphysics. 30(9)
According to the Medical Devices Directive, both the preparation for clinical trials and marketing of implants require that a risk analysis is performed. This paper presents a risk analysis for a dental implant in the framework of the risk management