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The efficacy of convenient cleaning methods applicable for customized abutments: an in vitro study

DC Field Value Language
dc.contributor.author김선재-
dc.contributor.author장재승-
dc.date.accessioned2021-09-29T01:54:40Z-
dc.date.available2021-09-29T01:54:40Z-
dc.date.issued2021-02-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/184613-
dc.description.abstractBackground: The demand for implant dentistry, which includes customized abutments, is increasing. A lot of pollutions are generated on the customized abutment surface following milling procedure. This study evaluated the surface topography and cleanliness of customized abutments after cleaning procedures, which are simply applicable in the dental clinic. Methods: Thirty computer-aided design and computer-aided manufacturing internal connection type titanium abutments were produced, milled, and randomly divided into 3 groups: steam cleaning (control group), chlorhexidine (CHX) scrubbing (test group 1), and ultrasonic cleaning with CHX solution, acetone, and ethyl alcohol (test group 2). Each group was evaluated using microscopic and microbial analysis. Results: Foreign bodies were observed on the abutment surfaces in control group and test group 1, but not in test group 2. Bacteria were observed on 40% of the agar plates following steam cleaning; most of the colonies consisted of Bacillus cereus and Staphylococcus warneri. Colony growth was absent following test group 1 and 2. Conclusion: For customized abutments, cleaning with steam is ineffective. CHX scrubbing effectively eliminates only bacteria. Ultrasonic cleaning with CHX solution, acetone, and ethyl alcohol successfully removes both foreign bodies and bacteria. Thus, the ultrasonic cleaning method is conveniently applicable in the dental clinic for eliminating contamination of the customized abutment surface.-
dc.description.statementOfResponsibilityopen-
dc.languageEnglish-
dc.publisherBioMed Central-
dc.relation.isPartOfBMC ORAL HEALTH-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.subject.MESHComputer-Aided Design-
dc.subject.MESHDental Abutments*-
dc.subject.MESHHumans-
dc.subject.MESHStaphylococcus*-
dc.subject.MESHTitanium-
dc.titleThe efficacy of convenient cleaning methods applicable for customized abutments: an in vitro study-
dc.typeArticle-
dc.contributor.collegeCollege of Dentistry (치과대학)-
dc.contributor.departmentDept. of Prosthodontics (보철과학교실)-
dc.contributor.googleauthorSunjai Kim-
dc.contributor.googleauthorChanghun Choi-
dc.contributor.googleauthorYunsu Cha-
dc.contributor.googleauthorJae-Seung Chang-
dc.identifier.doi10.1186/s12903-021-01436-z-
dc.contributor.localIdA00558-
dc.contributor.localIdA03462-
dc.relation.journalcodeJ00371-
dc.identifier.eissn1472-6831-
dc.identifier.pmid33602211-
dc.subject.keywordBacteria-
dc.subject.keywordCAD/CAM-
dc.subject.keywordChlorhexidine-
dc.subject.keywordForeign bodies-
dc.subject.keywordImplants-
dc.subject.keywordSterilization-
dc.subject.keywordTitanium-
dc.contributor.alternativeNameKim, Sun Jai-
dc.contributor.affiliatedAuthor김선재-
dc.contributor.affiliatedAuthor장재승-
dc.citation.volume21-
dc.citation.number1-
dc.citation.startPage78-
dc.identifier.bibliographicCitationBMC ORAL HEALTH, Vol.21(1) : 78, 2021-02-
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Prosthodontics (보철과학교실) > 1. Journal Papers

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