| Customization: | Available |
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| Usage: | Orthodontic Material |
| Usage Times: | Disposable |
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Dental Full Set Instrument Root Canal File Extractor High Quality Dentist Tool
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Name
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ROOT CANAL FILE EXTEACTOR
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MOQ
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10sets
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| Weight | 0.4kg/set. |
Instructions for use:
1.Use the G-drill to remove the dentin until the tip of the G-drill is close to or touches the section of the broken file.
2.Contine to remove the dentin channel using a path drill of the appropriate size(80,90,110 sizes).
3.After incising the dentin,depending on the size of the section of the broken file,select a cutting drill of the appropriate size and grind the filing channel at low reverse speed (recommended speed 150 rpm)
4.Remove the dentin around the broken file by reversing the cutting cannula at low speed until the file is exposed by 2-3mm.In the case of curved root canals where the cutting cannula cannot penetrate deeply,the dentin around the broken filing can be removed by using a path drill(size 60-70) at low speed and positive rotation until the file is exposed br 2-3 mm.
5.Fitting a suitable size of needle cannula.
6.Clamp the broken file with cannula window(as in syep 1 of the diagram).
7.Pushing the push cap forward so that the needle cannula clamps the broken file (as in step 2 of the diagram,taking care to press it into place).
8.The clamping ring can be turned in the direction shown by the arrow to tighten the needle cannula and then(taking care to tighten it)press the pushing cap firmly to pull out the broken file(as shown in step 3).
9.Sterilise after use.
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