S Poorni Ra Kumar R Indira
10.4103/0972-0707.53341
J Conserv Dent
2009 Jan;12(1):37-40.
canal complexity mandibular first molar middle mesial canal
CC BY
https://pubmed.ncbi.nlm.nih.gov/20379439/
Case Reports
PMC2848812
20379439
Canal complexity of a mandibular first molar
2009