Thikamphaa Bertrand Sahng Gyoon Kim
10.5395/rde.2016.41.1.68
Restor Dent Endod
2016 Feb;41(1):68-73.
c-shaped cbct four canals instrumentation mandibular second premolar
CC BY-NC
https://pubmed.ncbi.nlm.nih.gov/26877993/
Case Reports
PMC4751210
26877993
Endodontic treatment of a C-shaped mandibular second premolar with four root canals and three apical foramina: a case report
2016