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Lenght: 21mm, 25mm Assortment size: D1-D4 Individual size available Packing: 4pcs Dia-PT™ File ensure rapid and high quality canal shaping with new cutting efficiency. The difference of Dia-PT File nickle-titanium rotary files with a uniform shape can be achieved superior flexibility and precision for successful procedures. Super cutting efficience - Stronger and more sharp blades to more deeper in the canal - A triangular cross section reduces contact with the canal wall High flexibility - offer outstanding flexibility and reduce a user fatigue - Has high corrosion resistance with a coated surface of files Short shaping time - Decrease total shaping time versus a traditional rotary technique - Easily shape in calcified or highly curves canals |
shaping
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Finishing
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Rate of Taper - Easy to confirm the size due to using Depth Markings and ISO color coded. - Minimizes pressure to files with advanced stability. - Improved performance for entering root canal and efficiency. - Makes it excellent cutting. 
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  Access open - Check the working length with X-ray. - Prepare the straight-line access to canal orifice by Gate Drills. - The D1 expands the glide path and enlarges to widen the coronal portion of canal. Always irrigate the canal with NaOCl before engaging the file. Gently work D1 until a smooth glide path is confirmed. - The D1 into the canal and follow the glide path and laterally brush before light resistance is appeared. And cut dentin on the outstroke to improve straight-line access and apical progression. - Continue shaping and brushing with the D1 until the depth of the #15 hand file is reached. - Check the working length with the #15 hand file and Apex locator. - The D2 enlarges to the apical 2/3.
- Use D1 or D2 until working length is reached with a brushing action.
- Confirm working length frequently as shaping the severely curved canals.
- Use D3 as an In-and-out Pecking Motion until the depth of the #20 hand file is reached.
- If the #20 hand file is loose at length, proceed to the D4 with corresponding the #25 hand file.
- Check the working length with X-ray. |
