[Topography of roots and canals of upper 1st premolars for endodontic purposes].
D001641:Bicuspid / Q000033:anatomy & histology; D003786:Dental Pulp Cavity / Q000033:anatomy & histology; D012390:Root Canal Therapy; D014092:Tooth Root / Q000033:anatomy & histology
Topografia de raices y conductos del primer premolar superior con fines endodoncicos.