Instrumenting the isthmus: navigating the roots of permanent mandibular molars.
Mortman
R E
RE
Masyr
S
S
Ahn
S
S
D000328:Adult; D003786:Dental Pulp Cavity / Q000033:anatomy & histology*; D006801:Humans; D008297:Male; D008334:Mandible; D008875:Middle Aged; D008963:Molar / Q000033:anatomy & histology*; D018915:Root Canal Preparation; D014092:Tooth Root / Q000033:anatomy & histology*