Pro Series Progressive

Variable-taper rotary file with an off-centered rectangular cross-section and asymmetric motion for increased strength and shaping efficiency. M-Wire-type NiTi for flexibility and cyclic-fatigue resistance.

• Off-centered rectangular cross-section
• X1–X5, taper .04–.07
• Lengths 21 / 25 / 31 mm
• 300 rpm · 2.5–5.0 N·cm
• 3 per pack, single or assorted

Protocol for use

1. Coronal preparation first.
2. Scout the whole canal with small hand files to working length.
3. X1 in one or more passes, alternating with hand files as needed.
4. X2 as described for X1; large canal X3/X4/X5 by size.
5. Reconfirm working length; irrigate and recapitulate.

FDA-cleared · Rx only · for use by licensed dental professionals. Comparable-geometry references are trademarks of their respective owners, used for comparison only.