Does titanium surface treatment influence the bone-implant interface? SEM and histomorphometry in a 6-month sheep study.
Int J Oral Maxillofac Implants
; 11(4): 506-11, 1996.
Article
en En
| MEDLINE
| ID: mdl-8803346
ABSTRACT
Two types of threaded titanium implants (Euroteknika and Nobel Biocare) were compared in a 180-day in vivo experiment in sheep. The implant characteristics were analyzed by scanning electron microscopy and image analysis to determine the roughness index of the surface. Implant specificity appeared through their slightly different chemical composition, their peculiar thread morphology, and their different roughness indexes (0.214 and 0.139, respectively). Implants were placed in the distal part of the tibial diaphysis. Histomorphometric analysis of the bone-implant interface was done on bone sections processed undecalcified. Both types of implants exhibited a similar bony reaction, with haversian bone in close contact with the titanium surface without interposition of fibrous tissue. The interface length percentage covered by bone was not significantly different between the two types of implants.
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Colección:
01-internacional
Base de datos:
MEDLINE
Contexto en salud:
2_ODS3
Problema de salud:
2_enfermedades_transmissibles
Asunto principal:
Titanio
/
Huesos
/
Implantes Dentales
/
Oseointegración
Límite:
Animals
Idioma:
En
Revista:
Int J Oral Maxillofac Implants
Asunto de la revista:
ODONTOLOGIA
Año:
1996
Tipo del documento:
Article
País de afiliación:
Alemania