Sukmana, Irza Radiodensity Study of Hydroxyapatite Coated Porous Tantalum Implant Material of Rat Animal Model. Advanced Materials Research., 1112. pp. 470-473. ISSN 1662-8985

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Abstract

The aim of this study was to find out the in-vivo radiography density changes of hydroxyapatite coated porous tantalum biomaterial implant after surgical implantation in rats. Ten adult male Sprague Dawley rats were divided into two groups: hydroxyapatite-coated porous tantalum (pTa-HAp) and uncoated porous tantalum (pTa). The implants with dimension of 5 x 2 x 0.5 mm3 was inserted into flatten bone defects drilled at the femur bone on latero-medial region. The implant density from right lateral view radiogram was analyzed at day 0, 7, 14 and 30 post-implantation. The results showed that the radiodensity of both pTa and pTa-HAp groups decreased in time of implantation. The radiodensity changes of pTa-HAp showed higher decrease compared to pTa. Keywords: Biomaterial Implant, Porous Tantalum, Hydroxyapatite, Coating, In-vivo.

Item Type:	Article
Subjects:	T Technology > TJ Mechanical engineering and machinery
Divisions:	Fakultas Teknik (FT) > Prodi Teknik Mesin
Depositing User:	Dr. IRZA SUKMANA
Date Deposited:	09 Apr 2019 03:38
Last Modified:	09 Apr 2019 03:38
URI:	http://repository.lppm.unila.ac.id/id/eprint/10926

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