| 摘要 |
PURPOSE: An endo pile for endodontic treatment is provided, which can prevent a fractured fraction of an endo file from being stick in patient's teeth. CONSTITUTION: An endo pile for endodontic treatment comprises a head unit(11); a main body(12) which is inserted into the tooth and is expanded downward from the bottom of the head unit; a ring member(16) which is installed at the main body; and a connecting member which is installed in the main body and in which a fractured lower part of the main body is drawn from the tooth together with the top by connecting the lower part and top of the main body when a broken section is generated by repetitive use of the main body.
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