title: [restoration of residual crown and root with light cured complex/polycarbonate crown and threaded root canal dowel pins]
authors.affiliation: Department of Dentistry, Hangzhou Nursing Hospital of the Navy.Zhejiang 310002,China.
authors.forename: D F
authors.initials: DF
authors.lastname: Jin
authors.forename: F M
authors.initials: FM
authors.lastname: Zhang