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SLA 처리된 임플란트 표면에서 상온대기압 공기 플라즈마가 세포활성에 미치는 영향

Other Titles
 Effects of non-thermal atmospheric pressure air plasma exposure on SLA-treated implant in relation to cellular activity 
Authors
 서혜연  ;  이은정  ;  권재성  ;  임수연  ;  김광만  ;  김경남 
Citation
 Journal of the Korean Research Society for Dental Materials, Vol.40(4) : 309-314, 2013 
Journal Title
 Journal of the Korean Research Society for Dental Materials (대한치과기재학회지) 
ISSN
 1225-1631 
Issue Date
2013
Keywords
Cell attachment ; Cell proliferation ; Non-thermal atmospheric pressure plasma jet ; SLA ; treatment
Abstract
Surface properties of titanium implants are known as important factors for successful osseointegration. The purpose of this research is to apply recently highlighted non-thermal atmospheric pressure plasma jet (NTAPPJ) on sand blast, large grit, acid etching(SLA) treated Titaniumi surface to improve the hydrophilicity and cellular response. The change in the chemical binding state of SLA-treated Ti before and after the NTAPPJ treatment were determined using field emission scanning electron icroscope, optical surface roughness system, X-ray photoelectron spectroscope, and water contact angle measuring system. MC3T3-E1 cells (murine osteoblastic cell line) attachments and proliferations were examined by the PrestoBlue reagent. This study found that the compressed air-based NTAPPJ treatment on SLA-treated Ti surface significantly increased the hydrophilicity and MC3T3-E1 cell attachments and proliferations. These results suggested that compressed air-based NTAPPJ treatment on the SLA-treated Ti surface had an effect on increasing attachments and proliferations of MC3T3-E1 cell for better osseointegration in vitro.
Files in This Item:
T201305591.pdf Download
DOI
10.14815/kjdm.2013.12.40.4.309
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Dental Biomaterials and Bioengineering (치과생체재료공학교실) > 1. Journal Papers
Yonsei Authors
Kwon, Jae-Sung(권재성) ORCID logo https://orcid.org/0000-0001-9803-7730
Kim, Kyoung Nam(김경남)
Kim, Kwang Mahn(김광만) ORCID logo https://orcid.org/0000-0002-5235-0294
Im, Su Yeon(임수연) ORCID logo https://orcid.org/0000-0003-3293-680X
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/89081
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