Search Results - "Alava, J.I."

In vivo low-density bone apposition on different implant surface materials by Braceras, I, De Maeztu, M.A, Alava, J.I, Gay-Escoda, C

“…Abstract 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…”
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Improvement of osseointegration of titanium dental implant surfaces modified with CO ions: a comparative histomorphometric study in beagle dogs by De Maeztu, M.A, Braceras, I, Alava, J.I, Gay-Escoda, C

“…Abstract The aim of this study was to compare carbon-oxygen (CO) ion implantation as a surface treatment with diamond-like carbon and commercially treated…”
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Wear reduction effect on ultra-high-molecular-weight polyethylene by application of hard coatings and ion implantation on cobalt chromium alloy, as measured in a knee wear simulation machine by Oñate, J.I., Comin, M., Braceras, I., Garcia, A., Viviente, J.L., Brizuela, M., Garagorri, N., Peris, J.L., Alava, J.I.

“…The most important factor affecting performance and longevity of hip joint and knee implants is the wear rate of the ultra-high-molecular-weight polyethylene…”
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Risk analysis and implants by Braceras, I, Ipiñazar, E, De Maeztu, M.A, Alava, J.I

“…Abstract According to the Medical Devices Directive, both the preparation for clinical trials and marketing of implants require that a risk analysis is…”
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Improved osseointegration in ion implantation-treated dental implants by Braceras, I, Alava, J.I, Oñate, J.I, Brizuela, M, Garcia-Luis, A, Garagorri, N, Viviente, J.L, de Maeztu, M.A

“…Implants for knee, hip and dental part replacement are becoming increasingly used in surgery. Unfortunately, their use is sometimes accompanied by failure due…”
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Human study of ion implantation as a surface treatment for dental implants by De Maeztu, M.A, Braceras, I, Álava, J.I, Recio, C, Piñera, M, Gay-Escoda, C

“…Abstract This clinical study evaluated a new surface treatment of ion implantation with CO ions which has previously been subjected to extensive study in…”
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Interaction of engineered surfaces with the living world: Ion implantation vs. osseointegration by Braceras, I., Alava, J.I., Goikoetxea, L., de Maeztu, M.A., Onate, J.I.

“…The reaction of living tissues to foreign materials is a highly complex process that currently is insufficiently understood. Nevertheless, if specific…”
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Bone cell adhesion on ion implanted titanium alloys by Braceras, I., Onate, J.I., Goikoetxea, L., Viviente, J.L., Alava, J.I., de Maeztu, M.A.

“…The authors have previously reported than ion implantation can have a significant effect on osseointegration of an implant, specially when the latter is…”
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La influencia de los procesos ambientales en la formación de costras en la piedra arenisca de monumentos y edificios del área de San Sebastián by VALERO, J.M., RIO, C. del, CABALLERO, S., ALAVA, J.I.

“…En el presente artículo se han estudiado el origen de las costras   formadas en la piedra arenisca de edificios del área de San   Sebastián. Este tipo de…”
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Biodeterioration of electronic circuits by bacteria, fungi and algae by Alava, J.I., de Urbina, G.Oritz, Solozabal, R., Valero, J.M.

“…A method has been developed to understand the impact of different groups of micro-organisms (algae, fungi and bacteria) on electronic circuits and components…”
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