title: C-shaped root canals in mandibular second molars in a Chinese population.
authors.forename: Z P
authors.initials: ZP
authors.lastname: Yang
authors.forename: S F
authors.initials: SF
authors.lastname: Yang
authors.forename: Y C
authors.initials: YC
authors.lastname: Lin
authors.forename: J C
authors.initials: JC
authors.lastname: Shay
authors.forename: C Y
authors.initials: CY
authors.lastname: Chi
mesh_terms: D044466:Asian People; D002681:China; D003786:Dental Pulp Cavity / Q000033:anatomy & histology*; D006801:Humans; D008334:Mandible; D008963:Molar