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Calcium sulfate제재가 치주인대세포에 미치는 영향

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dc.contributor.author조규성-
dc.contributor.author채중규-
dc.contributor.author최성호-
dc.date.accessioned2020-07-02T18:00:33Z-
dc.date.available2020-07-02T18:00:33Z-
dc.date.issued1998-
dc.identifier.issn0250-3352-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/177150-
dc.description.abstractCalcium sulfate has a long history of medical use as an implant material. The biocompatibiliry of the material has been clearly established. Bone ingrowth concomitant with resorption occurs rapidly with efficient conduction of bone from particle to particle. Calcium sulfate also has a potential for functioning as a good bamer membrane. The purpose of this study was to compare the biocompatibility of different types of calcium sulfate grafting materials including an expelimental calcium sulfate compound on periodontal ligament cells in vitro as a preliminary test towards the development of a more convenient and useful form of grafting material which could promote regeneration of periodontal tissue. Human periodontal ligament cells were collected from the premolar teeth extracted for orthodontic treatment. Cells were cultured in α-MEM culture medium containing 20% FBS, at 37℃ and 100% humidity, in a 5% CO2 incubator. Cells were cultured into 96 well culture plate 1×104cells per well with α-MEM and incubated for 24 hours. After discarding the medium, those cells were cultured in α-MEM contained with 10% FBS alone (control group), in medcal-grade calcium sulfate(MGCS group), in plaster(plaster group), experimental calcium sulfate paste(CS paste group) for 1, 2, 3 day respectively. And then each group was characterized by examining of the cell counting, MTI assay, collagen synthesis. The results \vere as follows. 1. In the analysis of cell proliferation by cell counting, both medical-grdde calcium sulfate group and plaster group showed no stastically significant difference at day 1, 2, 3 accept for plaster group at day 1 compared to control group, but there was stastically significant difference between CS paste group and all other groups at day 1, 2, 3(P<0.05). 2. In the analysis of cytotoxicity by MIT assay, both medical-grade calcium sJlfate group and plaster group showed no stastically significant difference compared to control group at day 1, 2, 3 but there was stastically significant difference between CS paste group and all other groups at day 1, 2, 3(P<0.OS). 3. In the analysis of collagen synthesis by immunoblotting assay, high level was detected for medical-grade calcium sulfate group and plaster group at day 1, 2, 3 compared to CS paste group. On the basis of these results, medical-grade calcium sulfate and plaster was shown to possess biocompatibility whereas the CS paste had unfavourable outcome. This observation shows a need for modification of the materials contained in calcium sulfate paste.-
dc.description.statementOfResponsibilityopen-
dc.languageKorean-
dc.publisher대한치주과학회-
dc.relation.isPartOfJournal of Korean Academy of Periodontology (대한치주과학회지)-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.titleCalcium sulfate제재가 치주인대세포에 미치는 영향-
dc.title.alternativeThe effects of calcium sulfate on periodontal ligament cells-
dc.typeArticle-
dc.contributor.collegeCollege of Dentistry (치과대학)-
dc.contributor.departmentDept. of Periodontics (치주과학교실)-
dc.contributor.googleauthor이준호-
dc.contributor.googleauthor김소영-
dc.contributor.googleauthor최성호-
dc.contributor.googleauthor채중규-
dc.contributor.googleauthor조규성-
dc.contributor.localIdA03810-
dc.contributor.localIdA04024-
dc.contributor.localIdA04081-
dc.relation.journalcodeJ01492-
dc.contributor.alternativeNameCho, Kyoo Sung-
dc.contributor.affiliatedAuthor조규성-
dc.contributor.affiliatedAuthor채중규-
dc.contributor.affiliatedAuthor최성호-
dc.citation.volume28-
dc.citation.number2-
dc.citation.startPage235-
dc.citation.endPage248-
dc.identifier.bibliographicCitationJournal of Korean Academy of Periodontology (대한치주과학회지), Vol.28(2) : 235-248, 1998-
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Periodontics (치주과학교실) > 1. Journal Papers

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