Endodontic files for root canal treatment
1.-2. Endodontic files for root canal treatment
The present design relates to an endodontic file for root canal treatment which is attachable to an endodontic handpiece in order to remove diseased nerve tissues during root canal treatment; the broken line disclosures do not form part of the claimed design; the
Claims
The ornamental design for an endodontic file for root canal treatment, as shown and described.
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Type: Grant
Filed: Sep 12, 2017
Date of Patent: Apr 23, 2019
Inventor: Hyung Woo Kim (Goyang-si)
Primary Examiner: Michael A. Pratt
Application Number: 35/504,588