Relationship between fluorescence loss of QLF and depth of demineralization in an enamel erosion model
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概要
- 論文の詳細を見る
The purpose of this study was to assess the relationship between quantitative light-induced fluorescence (QLF) values and demineralization depths in an enamel erosion model in vitro. Flat labial enamel surfaces of bovine incisors were ground with 800-grit SiC and coated with nail varnish, but also leaving rectangular windows of enamel uncoated. Subsequently, they were immersed in a lactic acid gel (pH 5.0) for 0 to 7 weeks to make an enamel erosion model. Carious lesions thus induced were analyzed by QLF and the demineralization depths measured using SEM/ EDS method at the end of each period. A wide range of erosive lesions were produced with a steady increase in both demineralizing depth and fluorescence loss (ΔF) over time. With this model, a good correlation was exhibited between each ΔF value and the demineralization depth. Results of this study indicated that QLF could detect and quantify mineral loss under the eroded surface of the enamel erosion model.
- 2009-09-01
著者
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TAGAMI Junji
Cariology and Operative Dentistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and
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NIKAIDO Toru
Cariology and Operative Dentistry, Department of Restorative Sciences, Graduate School of Medical an
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Foxton Richard
Department Of Conservative Dentistry King's College London Dental Institute At Guy's King&
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FOXTON Richard
Division of Conservative Dentistry, King's College London Dental Institute at Guy's, King's College
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IKEDA Masaomi
Faculty of Dentistry, School for Dental Technology, Tokyo Medical and Dental University
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Nakata Keiko
Cariology And Operative Dentistry Department Of Restorative Sciences Graduate School Tokyo Medical A
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Ikeda Masaomi
Faculty Of Dentistry School For Dental Technology Tokyo Medical And Dental University
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Nikaido Toru
Cariology And Operative Dentistry Department Of Restorative Sciences Graduate School Of Medical And
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Nikaido Toru
Cariology And Operative Dentistry Department Of Restorative Sciences Graduate School Tokyo Medical A
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Nikaido Toru
Cariology And Operative Dentistry Graduate School Tokyo Medical And Dental University
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Tagami Junji
Cariology And Operative Dentistry Department Of Restorative Sciences Graduate School Of Medical And
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Tagami Junji
Cariology And Operative Dentistry Department Of Restorative Sciences Graduate School Tokyo Medical A
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Tagami Junji
Cariology And Operative Dentistry Tokyo Medical And Dental University
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Tagami Junji
Cariology & Operative Dentistry Department Of Restorative Dentistry Tokyo Medical And Dental Uni
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Tagami Junji
Cariology And Operative Dentistry Department Of Restorative Sciences Graduate School Tokyo Medical A
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Foxton Richard
Clinical Lecturer Department Of Conservative Dentistry Guy's King's And St. Thomas' D
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Foxton Richard
Department Of Conservative Dentistry King's College London Dental Institute At Guy's King&
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Ikeda M
Cariology And Operative Dentistry Department Of Restorative Sciences Graduate School Tokyo Medical A
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Tagami Junji
Cariology And Operative Dentistry Department Of Restorative Science Tokyo Medical And Dental Univers
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Tagami Junji
Cariology And Operative Dentistry Department Of Restorative Sciences Tokyo Medical And Dental Univer
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Foxton Richard
Department Of Conservative Dentistry Floor 25 Guy's King's And St. Thomas' Dental Ins
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Nikaido Toru
Cariology And Operative Denatistry Department Of Restorative Sciences Graduate School Of Medical And
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Tagami Junji
Cariology And Operative Denatistry Department Of Restorative Sciences Graduate School Of Medical And
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Tagami Junji
Cariology And Operative Dentistry Department Of Restorative Sciences Graduate School Tokyo Medical A
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NIKAIDO Toru
Cariology and Operative Dentistry, Department of Restorative Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University
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