title: The impact of improved access and searching techniques on detection of the mesiolingual canal in maxillary molars.
abstract: A clinical radiographic study of endodontically treated maxillary first and second molars was conducted. The study revealed that modifying the access preparation resulted in a definite increase in the number of mesiolingual canals located and obturated.
authors.forename: R N
authors.initials: RN
authors.lastname: Weller
authors.forename: G R
authors.initials: GR
authors.lastname: Hartwell
mesh_terms: D006801:Humans; D008437:Maxilla; D008963:Molar / Q000033:anatomy & histology; D012389:Root Canal Obturation / Q000379:methods*; D014092:Tooth Root / Q000033:anatomy & histology*