Paper Title:
Cytotoxicity and Adhesion Evaluation of Nanothickness Ca/P-Based Bioceramics Coated Titanium
  Abstract

Incorporation of bioceramics on the surface of dental implants has been utilized in an attempt to increase biological response of bone to materials. This paper reports the in vitro biological evaluation of Ca/P-based nanothickness bioceramic coated alumina-blasted/acid-etched titanium implants (AB/AE nanotite implant) and compare its performance to the untreated and uncoated implants, Ca/P-based nanothickness bioceramic coated untreated implants (untreated nanotite implant), alumina-blasted/acid-etched titanium implants (AB/AE implant) and hydroxyapatite plasma-sprayed implants (PSHA Implant). Balb/c 3T3 fibroblasts were used to asses the cytocompatibility of implant materials according to ISO-10993-5 protocols. Osteoblasts from Balb/c femurs seeded onto different implant surfaces showed the effect of surface topography and chemistry on cell adhesion. The results showed that all implants were not cytotoxic and that PSHA and AB/AE nanotite implants favored osteoblasts adhesion.

  Info
Periodical
Key Engineering Materials (Volumes 396-398)
Main Theme
Edited by
Marcelo Prado and Cecília Zavaglia
Pages
319-322
DOI
10.4028/www.scientific.net/KEM.396-398.319
Citation
C. M. Ramirez, P. G. Coelho, J. M. Granjeiro, "Cytotoxicity and Adhesion Evaluation of Nanothickness Ca/P-Based Bioceramics Coated Titanium", Key Engineering Materials, Vols. 396-398, pp. 319-322, 2009
Online since
October 2008
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Yan Bo Feng, Wei Qi Yan, Di Sheng Yang, Jie Feng, Xiao Xiang Wang, Sam Zhang
Abstract:The objective of this study was to evaluate the interface shear strength and the responses of osteoblast-like cells to titanium implants with...
399
Authors: Kotaro Kuroda, Ryoichi Ichino, Masazumi Okido
Abstract:Hydroxyapatite (HAp) coatings were formed on cp titanium plates and rods by the thermal substrate method in an aqueous solution that...
710
Authors: Marcelo Suzuki, Charles Marin, Rodrigo Granato, Paulo Guilherme Coelho
Abstract:Among surface modifications commercially available for dental implants, the incorporation of bioceramic coatings is one of the most popular....
327
Authors: Sun Young Lee, Dong Jun Yang, Shinil Yeo, Hyun Wook An, Sung Jun Kim, Won Mi Choi, Kwang Bum Park
Abstract:Calcium-incorporated titanium (Ti) recently reported a large degree of effectiveness in many in vitro and in vivo studies. The...
442
Authors: Seung Kyun Moon, Jae Sung Kwon, Seong Wan Baik, Gye Rok Jeon, Jung Hoon Ro, Tae Gwan Eom, Kyoung Nam Kim
Chapter 1: Advanced Bio-, Medical-Material Technology and Application
Abstract:The purpose of this study was to apply nanotechnology to dental implant for improved osseointegration. Titania nanostructures were fabricated...
80