バイオセラミックを応用した3種類のシーラーにおけるせん断接着強さの研究
書誌事項
- タイトル別名
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- A comparative study of the push-out bond strength of three types of bio-ceramic sealer
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<p>Abstract : Purpose : The aim of this study was to evaluate the push-out bond strength of three types of bio-ceramic sealer : Nishika Canal Sealer® BG, iRoot SP® and Well-Pulp ST®.</p><p> Materials and Methods : Forty human single-rooted teeth were prepared using NiTi-rotary instruments and divided into four groups (N=10) according to the root canal sealer used : Nishika Canal Sealer® BG, iRoot SP®, Well-Pulp ST® and Nishika Canal Sealer® (control). Then the roots were obturated with each sealer, and the obturated teeth were stored in an incubator for one week. One-mm-thick slices were obtained from each root sample (n=10). The bond strength of each group was measured using a push-out test. The data were analyzed statistically by one-way analysis of variance, followed by Tukey-Kramer multiple tests.</p><p> Results : The Well-Pulp ST® group showed the highest bond strength and the Nishika Canal Sealer® BG group showed the lowest. Significant differences of bond strength were found between the iRoot SP® group and each test group except the Well-Pulp ST® group (p<0.01).</p><p> Conclusion : Nishika Canal Sealer® BG showed a significantly lower push-out bond strength than iRoot SP® and Well-Pulp ST®.</p>
収録刊行物
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- 日本歯内療法学会雑誌
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日本歯内療法学会雑誌 42 (2), 102-107, 2021
一般社団法人 日本歯内療法学会
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詳細情報 詳細情報について
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- CRID
- 1390569845480682752
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- NII論文ID
- 130008052706
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- ISSN
- 24239429
- 13478672
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可