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Biological evaluation of micro-nanoporous layer on Ti―Ag alloy for dental implant

Authors
 MOON Seung-Kyun  ;  KIM Chong-Kwan  ;  JOO Uk-Hyon  ;  OH Keun-Taek  ;  KIM Kyoung-Nam 
Citation
 INTERNATIONAL JOURNAL OF MATERIALS RESEARCH , Vol.103(6) : 749-754, 2012 
Journal Title
 INTERNATIONAL JOURNAL OF MATERIALS RESEARCH 
ISSN
 0179-4841 
Issue Date
2012
Abstract
This study examined the biocompatibility of the micro-nanoporous layer formed on a titanium-silver (Ti-Ag) alloy. The porous layer was formed by grit-blasting and anodic oxidation. The surface of the porous layer was rougher and more hydrophilic compared to a simple machined specimen and the expressions of bone-related genes were greater for cells grown on the porous layer compared to that of cells cultured on a control surface. Also the bone-to-plate contact rate in vivo test was significantly improved for porous layer plate compare to simple machined specimen (P < 0.05). The porous layer on Ti-Ag alloy enhanced the peri-implant bone formation at the early healing stage and it was believed that this porous layer on the Ti-Ag alloy will be suitable for dental implant applications.
Full Text
http://cat.inist.fr/?aModele=afficheN&cpsidt=25963072
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Dental Biomaterials and Bioengineering (치과생체재료공학교실) > 1. Journal Papers
5. Research Institutes (연구소) > Research Center for Orofacial Hard Tissue Regeneration (구강악안면경조직재생연구센터) > 1. Journal Papers
Yonsei Authors
Kim, Kyoung Nam(김경남)
Kim, Chong Kwan(김종관)
Moon, Seung Kyun(문승균)
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/90487
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