Maxillary first molar with six canals.
Bond
J L
JL
Hartwell
G
G
Portell
F R
FR
D000328:Adult; D003786:Dental Pulp Cavity / Q000002:abnormalities*; D005260:Female; D006801:Humans; D008437:Maxilla; D008963:Molar / Q000002:abnormalities