title: [The morphologic study of the dental arch in Shanghai children at prepermanent teeth stage: The size of the lower dental arch and the relation between the upper and lower dental arch]
authors.affiliation: Department of Orthodontics, School of Stomatology, Shanghai Second Medical University. Shanghai 200011, China.
authors.forename: R J
authors.initials: RJ
authors.lastname: Chen
authors.forename: S S
authors.initials: SS
authors.lastname: Peng
authors.forename: Q L
authors.initials: QL
authors.lastname: You
authors.forename: H H
authors.initials: HH
authors.lastname: Liu