title: An overview: the three-rooted lower first permanent molar and its incidence in the three ethnic groups.
authors.forename: A W
authors.initials: AW
authors.lastname: Jones
mesh_terms: D044466:Asian People; D044383:Black People; D006801:Humans; D008963:Molar / Q000502:physiology*; D014092:Tooth Root / Q000502:physiology*; D044465:White People