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公开(公告)号：US20210161620A1
公开(公告)日：2021-06-03
申请号：US17110650
申请日：2020-12-03
Applicant: DENTSPLY SIRONA INC.
Inventor： Adam Z. BARATZ , Kevin WILKINSON , Prakash Subramanian
Abstract: Disclosed herein is an obturator and methods of manufacturing an obturator for filling an endodontically prepared root canal. The obturator comprises an elongated carrier having a distal end, proximal end, and working portion with a combination of filler materials having multiple viscosities coated on the working portion.
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