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- Effective for curved canals
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- Effective for normal or slightly curved canals
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- Optimal Fracture Resistance
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- Lesser fracture Resistance
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- Sharper Cutting Angle : 71 degree
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- Less Cutting Angle: 45 degree
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- Rectangular cross Section improves easy debris removal
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- Square cross-section removes less debris from canal
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- Prevents pushing debris apically
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- More tendency of pushing debris apically
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- Smaller dimension allows maximum flexibility
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- Less flexible as compared to RT Files
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- Safely hollows/perforated canal path
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- Improper use can cause canal ledging
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