Description

Description

H File is used for probing, permeabilization or extraction of debris. H (Hedström) files. Sharp-edged, H-Files are used for probing, permeabilization or extraction of debris. They are very sharp with a cutting tip. Made of stainless steel or NiTi, these files can only be used in traction because of their profile. The cross-section of a Hedstrom file is made up of a continuous sequence of cones. They are very sharp with a cutting tip. Their use in a push-pull fashion results in a high level of debridement on removal from the root canal. They should not be rotated more than 30 degrees as they are narrow and vulnerable to fractures. They are also used for removal of root canal filling materials e.g. gutta-percha during secondary root canal treatment.

Their use in a push-pull fashion results in a high level of debridement on removal from the root canal. … They are also used for removal of root canal filling materials e.g. gutta-percha during secondary root canal treatment. Modifying the tip configuration of a K or H file provides similar changes in functionality and clinical usefulness. Mani SEC-O K and H files are distinguished from standard K files due to a “safe-ended” tip. Standard K files have an “active” (cutting) tip. Made of stainless steel or NiTi, these files can only be used in traction because of their profile.

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