title: Maxillary first molars and their 4 canals ... the benefits of magnification.
authors.affiliation: Palm Beach County, Dental Research Clinic, West Palm Beach, Fla., USA.
authors.forename: Rory E
authors.initials: RE
authors.lastname: Mortman
authors.forename: Sunghee
authors.initials: S
authors.lastname: Ahn
mesh_terms: D003786:Dental Pulp Cavity / Q000033:anatomy & histology*; D006801:Humans; D007909:Lenses; D008437:Maxilla; D008853:Microscopy / Q000295:instrumentation; D008963:Molar / Q000033:anatomy & histology*; D009811:Odontometry / Q000379:methods; D018915:Root Canal Preparation / Q000295:instrumentation*; D014092:Tooth Root / Q000033:anatomy & histology