ニッケルチタンファイル “K3<sup>®</sup>” の根管拡大能力の評価
書誌事項
- タイトル別名
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- Cutting efficiency of a rotary nickel-titanium endodontic instrument “K3<sup>®</sup>”
説明
<p>Abstract : Many kinds of file systems and materials have been developed for root canal enlargement in recent years. Recently, various types of nickel titanium (Ni-Ti) file system have been developed. Initially, manual Ni-Ti instruments were developed and applied clinically, but their cutting efficiency was low, so many engine-driven file systems for easy enlargement have been developed. This study evaluated the shaping ability of K3® (SybronEndo), a new rotary engine-driven Ni-Ti instrument.</p><p> We compared the shaping ability between the K3® and Quantec Series 2000® SC (Analytic Endodontics Company) in terms of the shaping time and cutting efficiency for root canal enlargement. The Quantec 2000® SC had a positive cutting edge as well as K3®.</p><p> The working time of the K3® was faster than that of Quantec Series 2000® SC to prepare the root canal of human mandibular incisors. The transportation of the root canal wall using the K3® was significantly less than that of the Quantec Series 2000® SC at the apical portion of simulated resin canals. Thus, the K3® had many clinical advantages for root canal preparation.</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 24 (1-2), 9-15, 2003
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
- 1390001205188191232
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- NII論文ID
- 130006406059
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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
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- 抄録ライセンスフラグ
- 使用不可