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Quantitative light-induced fluorescence technology for quantitative evaluation of tooth wear

DC FieldValueLanguage
dc.contributor.author김백일-
dc.contributor.author이은송-
dc.contributor.author정회인-
dc.contributor.author박석우-
dc.contributor.author김상겸-
dc.date.accessioned2018-07-20T08:16:27Z-
dc.date.available2018-07-20T08:16:27Z-
dc.date.issued2017-
dc.identifier.issn1083-3668-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/161033-
dc.description.abstractVarious technologies used to objectively determine enamel thickness or dentin exposure have been suggested. However, most methods have clinical limitations. This study was conducted to confirm the potential of quantitative light-induced fluorescence (QLF) using autofluorescence intensity of occlusal surfaces of worn teeth according to enamel grinding depth in vitro. Sixteen permanent premolars were used. Each tooth was gradationally ground down at the occlusal surface in the apical direction. QLF-digital and swept-source optical coherence tomography images were acquired at each grinding depth (in steps of 100  μm). All QLF images were converted to 8-bit grayscale images to calculate the fluorescence intensity. The maximum brightness (MB) values of the same sound regions in grayscale images before (MBbaseline) and phased values after (MBworn) the grinding process were calculated. Finally, 13 samples were evaluated. MBworn increased over the grinding depth range with a strong correlation (r=0.994, P<0.001). In conclusion, the fluorescence intensity of the teeth and grinding depth was strongly correlated in the QLF images. Therefore, QLF technology may be a useful noninvasive tool used to monitor the progression of tooth wear and to conveniently estimate enamel thickness.-
dc.description.statementOfResponsibilityrestriction-
dc.languageEnglish-
dc.publisherInternational Society for Optical Engineering in cooperation with International Biomedical Optics Society-
dc.relation.isPartOfJournal of Biomedical Optics-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.titleQuantitative light-induced fluorescence technology for quantitative evaluation of tooth wear-
dc.typeArticle-
dc.contributor.collegeCollege of Dentistry-
dc.contributor.departmentDept. of Preventive Dentistry-
dc.contributor.googleauthorSang-Kyeom Kim-
dc.contributor.googleauthorHyung-Suk Lee-
dc.contributor.googleauthorSeok-Woo Park-
dc.contributor.googleauthorEun-Song Lee-
dc.contributor.googleauthorElbert de Josselin de Jong-
dc.contributor.googleauthorHoi-In Jung-
dc.contributor.googleauthorBaek-Il Kim-
dc.identifier.doi10.1117/1.JBO.22.12.121701-
dc.contributor.localIdA00485-
dc.contributor.localIdA04635-
dc.contributor.localIdA03788-
dc.relation.journalcodeJ01269-
dc.identifier.eissn1560-2281-
dc.identifier.pmid29043715-
dc.identifier.urlhttps://www.spiedigitallibrary.org/journals/Journal-of-Biomedical-Optics/volume-22/issue-12/121701/Quantitative-light-induced-fluorescence-technology-for-quantitative-evaluation-of-tooth/10.1117/1.JBO.22.12.121701.short-
dc.subject.keywordautofluorescence-
dc.subject.keywordocclusal wear-
dc.subject.keywordquantitative light-induced fluorescence-
dc.subject.keywordtooth wear-
dc.contributor.alternativeNameKim, Baek Il-
dc.contributor.alternativeNameLee, Eun Song-
dc.contributor.alternativeNameJung, Hoi In-
dc.contributor.affiliatedAuthorKim, Baek Il-
dc.contributor.affiliatedAuthorLee, Eun Song-
dc.contributor.affiliatedAuthorJung, Hoi In-
dc.contributor.affiliatedAuthor정회인-
dc.citation.volume22-
dc.citation.number12-
dc.citation.startPage121701-
dc.identifier.bibliographicCitationJournal of Biomedical Optics, Vol.22(12) : 121701, 2017-
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Preventive Dentistry and Public Oral Health (예방치과학교실) > 1. Journal Papers

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