title: Root form and canal anatomy of maxillary first premolars in a southern Chinese population.
mesh_terms: D001641:Bicuspid / Q000033:anatomy & histology*; D003786:Dental Pulp Cavity / Q000033:anatomy & histology*; D006723:Hong Kong; D006801:Humans; D008437:Maxilla; D014092:Tooth Root / Q000033:anatomy & histology*