1995年10月
ENERGY-DISPERSIVE X-RAY-MICROANALYSIS OF CALCIFIED TISSUES AFTER NAOCL TREATMENT AND/OR RESIN EMBEDDING
JOURNAL OF ELECTRON MICROSCOPY
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- ,
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- 巻
- 44
- 号
- 5
- 開始ページ
- 289
- 終了ページ
- 294
- 記述言語
- 英語
- 掲載種別
- 出版者・発行元
- JAPANESE SOC ELECTRON MICRO BUS CENTER ACAD SOC JAPAN
By energy-dispersive X-ray microanalysis (EDX) in scanning electron microscopy, we studied the calcification of the inner-basic lamellas of a cow bone and the coronal cementum of a horse tooth treated with sodium hypochlorite (NaOCl), These tissues were divided into 4 groups with a combination of NaOCl treatment and polyester-resin embedding including, [A]: non-NaOCl + Resin, [B]: non-NaOCl+ non-Resin, [C]: NaOCl + Resin, and [D]: NaOCl + non-Resin. From the Ca and P values by EDX analysis, it was suggested that the natural porous spaces of [B] were higher than those of [A], and both the natural and NaOCl-soluble porous spaces were highest in [D]. However, [A] had the lowest porous spaces in both the tissues because the micropores formed 3-dimensionally by NaOCl treatment might be incompletely filled with the resin, The backscattered electron microscopy and the difference of the Ca/P ratios indicated that the NaOCl treatment of the calcified tissues caused some minerals besides organic materials to dissolve, Thus, the sample preparation of [B] is suitable for the quantitative EDX of calcified tissues, whereas the data of [C] except for the Ca/P ratio may be used to approximate the Ca and P contents.
- リンク情報
- ID情報
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- ISSN : 0022-0744
- Web of Science ID : WOS:A1995TH60800004