K file #.10 – Exploration of the cervical middle third (canal direction).
K file #.10 – Glide path definition
Working length determination
File #.25/06R or file #.35/05R – Reciprocating motion up to the selected patency, according to the canal anatomy.
Easy Clean file in reciprocating (RMA) or rotary motion with final irrigation.
NOTE: After every three “pecking motion” cycles, stop, irrigate, and check patency.