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Flexibility

Increased flexibility thanks * to Azure HT Technology

*Internal studies performed according to ISO standards

Endostar E3 Azure Big – instruction of use

1. After preparation of the canal with the use of file No. 3 from the set of Endostar E3 Azure Basic is completed, shape the canal with instrument No. 1 from the Endostar E3 Azure Big (04/35) until full working length is reached. Finish with hand NiTi file size 35.
2. Insert the file at the working length (vertical movement without rotation). If you feel a slight resistance to the further movement of the file at the working length, this means that the preparation can be finished on size 04/35. If you feel that the file does not encounter resistance at the working length, it is advisable to expand the canal described in point 2.
3. Shape the canal by inserting instrument No. 2 (04/40) at full working length. Finish with hand NiTi file size 40. Insert the file at the working length (vertical movement without rotation). If you feel a slight resistance to the further movement of the file at the working length, this means that the preparation can be finished on size 04/40. If you feel that the file does not encounter resistance at the working length, it is advisable to expand the canal described in point 3.
4. Shape the canal using instrument No. 3 from the Endostar E3 Azure Big  (04/45) until you reach full working length. Finish with hand NiTi file size 45. Insert the file at the working length (vertical movement without rotation). If you feel a slight resistance to the further movement of the file at the working length, this means that the preparation can be finished on size 04/45. If you feel that the file does not encounter resistance at the working length, it is advisable to expand the canal larger-sized NiTi hand files such as size 50, 55, 60 etc.

Endostar E3 Azure instruments can be repeatedly sterilized and used, provided that the visual inspection performed by the dentist prior to use shows that the instrument remains undamaged, is not bent, deformed, does not show signs of blade wear and can be securely attached to the handpiece. Particular attention should be paid to the winding (or excessive twisting) of the windings of the file.

The instrument windings should be regularly spread over the entire length of the blade, if in one point of the blade the windings are too close or too far apart (there is no regularity in the windings growth of the unused instrument), this is a sign that the instrument could break in the canal.

Permanent deformations of the instrument, especially bends, which do not have the form of an arc and have a visible break point should be always controlled before re-use.  The heat-treated NiTi alloy allows these instruments to bend in the form of an arc.

In case of doubt, the file can be placed in any environment (fluid, air) at a temperature slightly above 40⁰C for a few seconds, then the blade should be straightened or curved on a very smooth arc. If the file is still deformed, it means it is permanently deformed and could not be use again. After each use, check that the blade is securely placed in the file grip. If the file has been subjected to high torsion force, especially in highly curved canals the instrument should be used only once.

Dispose of file which appears to be defective.