What is a K type file?

What is a K type file?

The K-type file is manufactured by twisting or grinding a square or triangular tapered shaft so that the cutting edges are almost perpendicular to the long access of the instrument. It is the instrument most commonly used for cleaning and shaping.

What is K file in dentistry?

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 is the difference between K files and Hedstrom files?

Both file types prepared straight canals in an appropriate manner but the majority of prepared curved canals were hourglass in shape. In general, K-files created zips which were wider and thus more pronounced than those produced by Hedstrom files. Wide ‘danger zones’ were also regularly created.

What is the best endodontic file system to use?

Review of the 7 best rotary endo file systems that give you the biggest bang for your buck

  1. Flex2Apex. ‍Material used:NiTi with patented Heat-treated technology‍
  2. ProTaper Next. ‍Material used: M-Wire NiTi alloy.
  3. Waveone Gold.
  4. EdgeEndo’s EdgeTaper Series.
  5. SS White Exact File System.
  6. Kerr ZenFlex™
  7. DiaDent Dia-X.

What are Hedstrom files used for?

Premier Hedstrom Files are used for more rapid enlargement of root canals. Note that the cutting edges are inclined backwards. The insertion is made easily since there is no cutting taking place on the insertion stroke. When the instrument is withdrawn, cutting takes place and debris is carried away from the apex.

What is K file Endo?

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.

Do Endo 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.

What are endodontic files used for?

Endodontic files and reamers are surgical instruments used by dentists performing root canal treatment. They are used to clean and shape the root canal removing dead, damaged or infected material to the opening at the apex of the tooth root. Using the files provides a shape that is receptive to subs equent filling.

What is a Hedstrom file?

Hedstrom Files are used for more rapid enlargement of root canals. The cutting edges are inclined backwards, making insertion easy since there is no cutting taking place on the insertion stroke. When the instrument is withdrawn, cutting takes place and debris is carried away from the apex.

What is K reamer used for?

It is designed to effectively enlarge the root canals. The instrument has an excellent debris transportation. The K-Reamer should be used with a screwing movement. The K-Reamer is also available in nickel titanium name NiTi-K Reamer.

What is the difference between K-files and K-flex 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 C-files are stiffer than K-files, and are recommended for calcified canals and ones that are curved and narrow. [2]

What is the difference between c-files and K-files?

C-files are stiffer than K-files, and are recommended for calcified canals and ones that are curved and narrow. Nickel-titanium is a superelastic alloy which allows it to undergo greater stresses compared to stainless steel therefore files have a reduced risk of file fracture.

What is a K-flex file?

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.

What are K-files for endodontics?

The strongest of the hand files bypassing obstructions with far greater ease, K-files for endodontics are produced to give the operator a smooth tactile sense inside the canal during instrumentation. K-files are available in 45 different sizes as listed below.