title: [Progress on management of ectopic eruption of first permanent molars for children].
authors.forename: Yu
authors.initials: Y
authors.lastname: Wang
authors.forename: Li-hong
authors.initials: LH
authors.lastname: Ge
authors.forename: He
authors.initials: H
authors.lastname: Liu
mesh_terms: D002648:Child; D005115:Extraoral Traction Appliances; D006801:Humans; D008963:Molar; D009969:Orthodontic Wires; D009972:Orthodontics, Interceptive / Q000295:instrumentation; D011379:Prognosis; D013997:Time Factors; D019228:Tooth Crown / Q000601:surgery; D014079:Tooth Eruption, Ectopic / Q000601:surgery / Q000628:therapy*; D014087:Tooth Movement Techniques / Q000295:instrumentation / Q000379:methods