Endodontic and Clinical Considerations in the Management of Variable Anatomy in Mandibular Premolars: A Literature Review
Figure 14
(a) Mandibular premolar with an apical third bifurcation, (b) working length radiograph, (c) an ISO 20 K-file is placed in the mesial canal and the master cone in the distal canal, (d) obturation of the distal canal by warm vertical compaction up to the level of the bifurcation, with the file in mesial canal to prevent its blockage, (e) master cone in the mesial canal, (f) warm vertical compaction of mesial and distal canals, and (g) postobturation radiograph.
