実体顕微鏡下での根管内破折ファイル片の除去  [in Japanese] Removal of separated files from the root canals under the microscope  [in Japanese]

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Author(s)

Abstract

<p><b>Abstract : </b>We could successfully and effectively remove separated files using the micro-File System (Dentsply Maillefer, Switzerland) and ultrasonic instruments under a microscope.</p><p> The separated files were exposed by removing surrounding dentin with a ST21 ultrasonic tip (Osada, Tokyo), and a micro-Opener was inserted between the separated file and dentinal wall. Then, the micro-Opener was pushed back and forth to loosen the wedged file. When the separated instrument was not loosened, the ST21 ultrasonic tip was applied to bypass it for creating extra space. Then, it was grasped and dragged out of the canal with a micro-Debrider.</p><p> Our technical advantage is the use of high magnification and illumination of the microscope, resulting in an easy manipulation of the micro-File System and an ultrasonic tip, which may also make it possible to retreat other complicated cases.</p>

Journal

  • The Journal of Japan Endodontic Association

    The Journal of Japan Endodontic Association 20(2), 103-106, 1999-12-25

    Japan Endodontic Association

References:  6

Codes

  • NII Article ID (NAID)
    10008432495
  • NII NACSIS-CAT ID (NCID)
    AN10443184
  • Text Lang
    JPN
  • Article Type
    NOT
  • ISSN
    13406248
  • Data Source
    CJP  J-STAGE 
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