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2019年12月5日 — Flex R File with a non-cutting tip has a rounded tip with an “End on” or “nose” view of the tip. The cross-section area of the file is 37.5% less to ... Read More

2019年11月11日 — The tip was modified and a triangular file design was given to Flex R File. The cross-section area of the file is 37.5% less to that of the square ... Read More

2018年7月12日 — As time goes by, the technology for endodontic files keeps improving, ... rhomboidal in cross-section, giving rise to the K-Flex and Flex-R files. Read More

2019年10月23日 — Many endodontists even alternate and combine manual files since K files are still more ... Over time they have varied from square section to triangular and rhomboidal, giving rise to the files K-Flex and Flex-R. ... Cross section. Read More

Triangular cross-sectional area of the Flex-R file has been engineered to provide maximum flexibility. Made from high quality stainless steel; Noncutting Roane tip​ ... Read More

2015年1月27日 — endodontic hand files like k-files k-flex. ... K-type files K-flex files Flex-R file Iieclstroern/ H-files Safety Hedstroem I: Iy. tlex__ file lJ. ... or pulling motion - Traditional files are square in cross section - Have tighter flutes co Read More

This modified-tip file has been marketed as the Flex-R-file. DESIGN OF ... This new cross-section presents significant changes in instrument flexibility and cutting ... Read More

由 JE D'Souza 著作 · 1995 · 被引用 6 次 — The presence of cutting edges was also examined. Ground-twisted (K-file, K-​Reamer, and K-flex) and machined files (Flex-R, Unifile, S-file, and Hedstrom) were ... Read More

A- Modification in instrument design: (i) Modification in instrument cross-section: Flex-R-file: The square cross-section of K- ... Read More