Effect of particle sizes in India ink on its use in evaluation of apical seal
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概要
- 論文の詳細を見る
We investigated the use of India ink as an indicator of root canal sealing ability. Sealing ability is one of the most important factors required of root canal cements. Various dyes have been used for this purpose. Methylene blue, radioisotopes and India ink have all been tried. However, there is no evidence that India ink is suitable as an indicator. We measured the particle size distribution of India ink to determine how this factor affects test results. In addition, we observed the surface texture of an experimentally developed calcium phosphate sealer and a commercially available root canal sealer using SEM. We found that a portion of the India ink particles were smaller than cracks on the two sealer surfaces, indicating, that India ink could pass through these cracks. We concluded that India ink is suitable as an indicator of root canal seal.
- 大阪歯科学会の論文
著者
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Toda Tadao
Department of Endodontics, Osaka Dental University
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Toda T
Osaka Dental Univ. Osaka Jpn
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Toda Tadao
Department Of Endodontics Osaka Dental University
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Yoshikawa Masataka
Department of Endodontics, Osaka Dental University
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Yoshikawa M
Osaka Dental Univ. Osaka Jpn
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Yoshikawa Masataka
Department Of Endodontics Osaka Dental University
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Noguchi Katsushi
Department of Endodontics, Osaka Dental University
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Noguchi Katsushi
Department Of Endodontics Osaka Dental University
関連論文
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- Apical canal sealing ability of calcium phosphate based cements
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- Hard tissue formation by cultured dental pulp cells and bone marrow cells
- Setting time and sealing ability of α-tricalcium phosphate cement containing titanic oxide
- Changes in Cell Proliferative Activity in Granulation Tissue Invading the Root Canal
- Bacteriological Studies of Pulp Tissues and Root Canals after Pulpectomy
- Setting time and sealing ability of an α-tricalcium phosphate compound containing barium sulfate
- Effect of particle sizes in India ink on its use in evaluation of apical seal