This sequence with only 3 nickel-Titanium instruments simplifies the initial endodontic treatment and optimizes the cleaning. The asymmetrical cross section of the revo-STM facilitates penetration by a “snake-like” movement and offers a root canal shaping adapted to the biological and ergonomic imperatives. This sequence has a cutting, debris elimination and cleaning cycle which optimizes the root canal cleaning by improving the upward removal of the generated dentine debris. It also offers the choice of the apical finishing (AS30, AS35 and AS40) best suited to the anatomical and ecological criteria of the canal.
° Enables a better root canal penetration due to a “snake-like” movement = excellent progression of the instrument toward the apical region of the root canal.
° Facilitates the elimination of debris upward the coronal thanks to the increased available volume for debris.
° Avoids the grooves to be obstructed and thus avoids the extrusion of debris beyond the instrument tip and apical foramen.
° Reduces the stress on the instrument thanks to the rippling movement of the file along the canal walls: no screwing effect, more flexibility, better ability to negotiate curves.
The instrument works in a cyclic way:
° Cutting
° Debris elimination
° Cleaning