What is K file Dental?
Stainless Steel Endodontic Instruments With Tactile Plastic Handles. Premier K-Files are used to enlarge canal after debridement with a reamer. After reamer, use a file one size smaller than the reamer so that the fragments of dentinal shavings can be carried away from the root-canal walls.
What is K Flex file?
K-Flex is more flexible than conventional “K” files of comparable size, particularly in sizes #30 and above, which facilitates the negotiation of curved canals and their preparation with minimal potential for ledging and perforating. Packaging Packaging.
What is K file used for?
K files are the universal standard for canal negotiation, shaping, and recapitulation of root canal systems. They are generally used with a quarter turn “watch-winding” motion and vertical pull.
What are K files made of?
K-type files The cutting edge of K type files is made up of twisted squares of stainless steel alloy. The K-flex file differs for the fact it has a rhomboid shaped cross-section and has an increased flexibility compared to traditional K-files.
How do I use K file in endodontics?
The K-file works on the “pull” stroke – that is, by scraping the canal walls as it is withdrawn from the canal. It is advanced to the full working length rotated 1/4 to 1/2 turn clockwise, and withdrawn while being pressed against one of the walls.
What is the difference between H and K file?
All K-files are mainly intended for rotary motions inside the canals. On the other hand, H-files are specially designed for shaping canals after they are previously cleaned and enlarged with K-files. They are made out of the ground wire and have a tear-drop cross-sectional shape.
Do K files expire?
7) A frequent verification is recommended with small size ReadySteel® K-File in order to prevent any blockage. Irrigate abundantly while shaping the canal. The shelf-life is 5 years. Expiry date is indicated on the packaging.
How do you use K file in endodontics?