title: An approach to obturation using apical maturity as a consideration in endodontic treatment of young permanent teeth.
mesh_terms: D002648:Child; D005260:Female; D006171:Gutta-Percha; D006801:Humans; D012389:Root Canal Obturation / Q000379:methods*; D014092:Tooth Root / Q000254:growth & development*
chemical_list: D006171:Gutta-Percha