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Univy ReNew (30.09, 25.08, 20.07) 25mm (06 units)
$ 9,00
ROTARY INSTRUMENT FOR RETREATMENT
- Removes material efficiently
- Triangular Section
- Active Tip
In stock
| Protocol created by Prof. Ary Motta Jr |
| 1) Estimate the momentary working length of the channel (CTM), which is the radiographic length minus 3 mm; |
| 2) Start with the ReNew 30.09 or 25.08 file in the cervical and middle third (L1) according to the caliber of the canal. |
|
3) Determine the channel’s Approximate Working Length (CTAp): The. After removing the filling material in the cervical and middle third, place the file that carried out the removal and take an x-ray; B. Measure the distance from the tip of the file to the end of the canal; w. CTAp= Length of the Renew File + distance from the tip to the end of the canal (apical 1/3 missing gutta removal to the foramen) |
| 4) Adjust the L2 file cursor (25.08 or 20.07- Renew) on the CTAp and work in the canal until the remaining filling material is completely removed; |
| 5) After arriving at the CTAp, obtain the real working length of the canal (CRT) using apex locators or radiographic method; |
| 6) Re-prepare the canal with an L3 file (25.06 or 35.04 – New) on the CRT. |
| NOTE: Kinematics of use are smooth movements of entry and withdrawal of approximately 2mm until the desired length. |
| Weight | 0,010 kg |
|---|---|
| Dimensions | 0,01 × 6 × 7,7 cm |
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Univy ReNew (30.09, 25.08, 20.07) 25mm (06 units)
$ 9,00
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