ニッケルチタンファイル “K3<sup>®</sup>” の根管拡大能力の評価

DOI

書誌事項

タイトル別名
  • Cutting efficiency of a rotary nickel-titanium endodontic instrument “K3<sup>®</sup>”

抄録

<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

キーワード

詳細情報 詳細情報について

  • CRID
    1390001205188191232
  • NII論文ID
    130006406059
  • DOI
    10.20817/jeajournal.24.1-2_9
  • ISSN
    24239429
    13478672
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

問題の指摘

ページトップへ