NiTi Dental Multi-Taper Files (crown-down technic)

详情

NiTi Multi-taper Files are developed for modern mechanical preparation using Crown Down technique. Taper changes continuously from tip to handle for each file. With the unique multi-taper design, sharp cutting edge, good flexibility and excellent shaping efficiency, NiTi multi-taper files give dentists a brand new experience on root canal preparation. a. Composition - 6 pcs / set: 3 pcs of Shaping Files ( SX amber, S1 purple, S2 white ) and 3 pcs of Finishing Files ( F1 yellow, F2 red, F3 blue ), available of single or assorted sizes - Length: *1mm, *5mm (always *9mm for shaping file SX) * SX is used for shaping of the coronal and short root canal, S1 is used for the preparation of 1/3 section on the root canal coronal, S2 is used for the preparation of 1/3 section of the middle of root canal. * F1, F2, F3 are used for the preparation of 1/3 section of the tip of root canal. b. Characteristics * Progressive taper design improves flexibility and cutting efficiency, especially in tighter or more curved canals * Fewer files are needed to achieve a fully tapered canal * Made of Ni-Ti alloy and available of hand use files and rotary files * Recommended rotary speed of rotary files: **0~**0 r/min c. Clinic Key Points: * Adopt crown-down method. * Enlarging the root canal coronal in advance. * Make sure the working length. * The preparation of the mid-part of the root canal. * The preparation of area of the root canal tip. * Small size file put into root canal to keep the canal unblocked.