Nondecalcified histologic study of bone response to titanium implants topographically modified by laser with and without hydroxyapatite coating

Autor: Antonio Carlos Guastaldi, Karin E. Sisti, Thallita Pereira Queiroz, Rafael de Rossi, Adriano Piattelli
Přispěvatelé: Federal University of Mato Grosso do Sul, University of Chieti-Pescara, Universidade Estadual Paulista (UNESP), Centro Universitário de Araraquara - Uniara
Rok vydání: 2013
Předmět:
Zdroj: Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
ISSN: 1945-3388
Popis: Made available in DSpace on 2022-04-28T19:00:26Z (GMT). No. of bitstreams: 0 Previous issue date: 2013-01-01 The purpose of this study was nondecalcified histologic analysis of titanium implants modified by laser with and without hydroxyapatite. Implants with three modified surfaces were inserted into rabbit tibias: group 1, machined surface; group 2, irradiated (laser); and group 3, irradiated and hydroxyapatite coated (biomimetic method). The mean surface roughness (Ra) scores of groups 2 and 3 were higher than that of group 1. Boneimplant contact measurements at 30 and 60 days for groups 2 and 3 were higher than for group 1. Bone area at 30 and 60 days for group 2 was higher than for groups 1 and 3. Titanium implants modified by laser with and without hydroxyapatite exhibit increased early osseointegration. © 2013 by Quintessence Publishing Co Inc. Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso University of Chieti-Pescara, Chieti UNESP, Campus de Araraquara, Sao Paulo Centro Universitário de Araraquara - Uniara, Sao Paulo UNESP, Campus de Araraquara, Sao Paulo
Databáze: OpenAIRE