title: [Analysis of 191 children first received in the department of dentistry]
authors.affiliation: Department of Pediatric Dentistry,School of Stomatlolgy, Shanghai Second Medical University. Shanghai 200011, China.
authors.forename: L Y
authors.initials: LY
authors.lastname: Chen
authors.forename: H Q
authors.initials: HQ
authors.lastname: Zhang
authors.forename: P
authors.initials: P
authors.lastname: Li
authors.forename: S Z
authors.initials: SZ
authors.lastname: Shi