Aplicación del shot peening en implantes dentales de titanio para la mejora de la osteointegración

Translated title of the contribution: Osseointegration improvement by shot peening in titanium dental implants

C. Aparicio, F. J. Gil, A. Padrós, C. Peraire, J. A. Planell

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

In order to optimize the implant-bone fixation, different shot peening treatments with different shot particles (TiO2, Al2O3, SiC) have been made. The influence that each type of shot particle has in the bone colonization on the different treatment surfaces has been determined by means of osteoblast-like cells culture. Commercially pure titanium discs have been shot peened. Their qualitative and quantitative surface roughness have been characterized; as well as their surface contamination caused by the shot particles. Particle size has also been determined, before and after the treatment, in order to evaluate their breaking averages. Finally, a TiO2 shot particles manufacture process by sintering has been developed. The manufacture has been necessary since this type of shot particles are not available in the market with the adequate size.

Translated title of the contributionOsseointegration improvement by shot peening in titanium dental implants
Original languageSpanish
Pages (from-to)184-189
Number of pages6
JournalRevista de Metalurgia
Volume34
Issue numberEXTRA
StatePublished - May 1 1998

Keywords

  • Dental implant
  • Osseointegration
  • Shot peening
  • Surface roughness
  • Titanium

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