As an endodontist who has performed canal treatment of lower premolar teeth with a large number of two or more canals, one of the most difficult to treat is Vertucci class 5, which starts in the form of a single canal and is divided into two in the middle of the root. It is diffucult to detect, shape and fill of these canals. In this case, the patient who was admitted to the dentist with acute pulpitis was referred to me. Treatment was completed on single visit. Shaping: after glide path, M solo was performed with 20, 06 and M pro 25, 04 (IMD).
Filling: cold lateral compaction