Hedstrom Files Stainless Steel Endodontic ... | 合法醫療器材資訊網

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由 MH Alodeh 著作 · 1989 · 被引用 79 次 — A comparison of the ability of K-files and Hedstrom files to shape simulated root canals ... method of shaping simulated curved root canals in resin blocks. Read More

H (Hedström) files ... Sharp edged, H-Files are used for probing, permeabilization or extraction of debris. Made of stainless steel or NiTi, these files can only ... Read More

2015年1月2日 — 9.3). The angle of the flutes to the long axis of the instrument is close to 90°. Thus, the Hedstrom file is designed to be used with ... Read More

Hedstrom files — The cross-section of a Hedstrom file (H-file) is made up of a continuous sequence of cones. They are very sharp with a cutting tip. Read More

Kerr Hedstrom Files are ground from Stainless Steel wire. The flute depth increases with the taper, creating a sharper, more flexible instrument. Read More

2020年3月28日 — Keeping this in consideration, what is a Hedstrom file? ... automatic reverse functions designed to reduce file breakage, and even ... Read More

The pulp tissue was removed with #15 and #20 Hedstrom file. The canals were irrigated copiously with 2.5% NaOCl. Comparative role of radiographs and electronic ... Read More

to relate the forms of the instruments to their functions and limitations ... The K-file works on the pull stroke - that is, by scraping the canal walls ... Read More