Apical preparation Steady speed rotation (150 to 350 rpm). Use the instrument with a continuous, slight in and out movement. Passive apical instrumentation (do not force the instruments in the apical direction). Working time of each instrument : maximum 5/10 seconds.

I - Pre-operative X-ray: estimation of working length (example: between 21 to 24 mm). II - Crown-down: Technical modifications on our products are not subject to notifications. Photos of our instruments are not contractual - IFY/F 19 02 20-E/05/1999 - updated 03/2012 4 Profile ® .06/20 5 Profile ® .04/25 Working length Never force a PROFILE® into the canal. When progression becomes difficult, withdraw the instrument and go on to the next. Determination of the exact working length (example: 22.5 mm): - Manual K-File + X-ray check: the K-File is used purely as a depth gauge, the K-File is used...