{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,14]],"date-time":"2026-04-14T00:44:51Z","timestamp":1776127491983,"version":"3.50.1"},"reference-count":12,"publisher":"Elsevier BV","issue":"6","license":[{"start":{"date-parts":[[2012,12,1]],"date-time":"2012-12-01T00:00:00Z","timestamp":1354320000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2012,12,1]],"date-time":"2012-12-01T00:00:00Z","timestamp":1354320000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["ajodo.org","clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["American Journal of Orthodontics and Dentofacial Orthopedics"],"published-print":{"date-parts":[[2012,12]]},"DOI":"10.1016\/j.ajodo.2011.07.030","type":"journal-article","created":{"date-parts":[[2012,11,27]],"date-time":"2012-11-27T15:22:54Z","timestamp":1354029774000},"page":"863-871","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":8,"title":["Impacted incisors associated with supernumerary teeth treated with a modified Haas appliance"],"prefix":"10.1016","volume":"142","author":[{"given":"Eduardo Franzotti","family":"Sant\u2019Anna","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mariana","family":"Marquezan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Claudia Franzotti","family":"Sant\u2019Anna","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.ajodo.2011.07.030_bib1","doi-asserted-by":"crossref","first-page":"56","DOI":"10.4317\/medoral.16.e56","article-title":"Incidence of impacted and supernumerary teeth\u2014a radiographic study in a North Greek population","volume":"16","author":"Fardi","year":"2011","journal-title":"Med Oral Patol Oral Cir Bucal"},{"key":"10.1016\/j.ajodo.2011.07.030_bib2","doi-asserted-by":"crossref","first-page":"586","DOI":"10.1067\/mod.2002.124171","article-title":"Early treatment for impacted maxillary incisors","volume":"121","author":"Becker","year":"2002","journal-title":"Am J Orthod Dentofacial Orthop"},{"key":"10.1016\/j.ajodo.2011.07.030_bib3","doi-asserted-by":"crossref","first-page":"498","DOI":"10.1016\/j.ajodo.2008.08.043","article-title":"Identical unerupted maxillary incisors in monozygotic twins","volume":"138","author":"Babacan","year":"2010","journal-title":"Am J Orthod Dentofacial Orthop"},{"key":"10.1016\/j.ajodo.2011.07.030_bib4","doi-asserted-by":"crossref","first-page":"68","DOI":"10.1016\/S0889-5406(00)70250-2","article-title":"Orthodontic, genetic, and periodontal considerations in the treatment of impacted maxillary central incisors: a study of twins","volume":"117","author":"Brand","year":"2000","journal-title":"Am J Orthod Dentofacial Orthop"},{"key":"10.1016\/j.ajodo.2011.07.030_bib5","doi-asserted-by":"crossref","first-page":"420","DOI":"10.1016\/0030-4220(85)90070-2","article-title":"The incidence of unerupted permanent teeth and related clinical cases","volume":"59","author":"Grover","year":"1985","journal-title":"Oral Surg Oral Med Oral Pathol"},{"key":"10.1016\/j.ajodo.2011.07.030_bib6","doi-asserted-by":"crossref","first-page":"107","DOI":"10.1016\/S0889-5406(03)00628-0","article-title":"Nonextraction treatment of a Class II malocclusion and impacted maxillary central incisor","volume":"125","author":"Batterson","year":"2004","journal-title":"Am J Orthod Dentofacial Orthop"},{"key":"10.1016\/j.ajodo.2011.07.030_bib7","first-page":"339","article-title":"Orthodontic traction of the central maxillary incisor: case report","volume":"7","author":"Noronha","year":"2002","journal-title":"Braz J Orthod Dentofacial Orthop"},{"key":"10.1016\/j.ajodo.2011.07.030_bib8","doi-asserted-by":"crossref","first-page":"153","DOI":"10.1016\/j.ajodo.2006.08.020","article-title":"Impaction and apical root angulation of the maxillary central incisors due to supernumerary teeth: combined surgical and orthodontic treatment","volume":"134","author":"Kolokitha","year":"2008","journal-title":"Am J Orthod Dentofacial Orthop"},{"key":"10.1016\/j.ajodo.2011.07.030_bib9","doi-asserted-by":"crossref","first-page":"331","DOI":"10.1016\/0002-9416(86)90056-4","article-title":"The surgical exposure and application of direct traction of unerupted teeth","volume":"89","author":"McDonald","year":"1986","journal-title":"Am J Orthod"},{"key":"10.1016\/j.ajodo.2011.07.030_bib10","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/S0889-5406(97)70266-X","article-title":"Impacted maxillary central incisor in mixed dentition treatment","volume":"112","author":"Crawford","year":"1997","journal-title":"Am J Orthod Dentofacial Orthop"},{"key":"10.1016\/j.ajodo.2011.07.030_bib11","doi-asserted-by":"crossref","first-page":"657","DOI":"10.1016\/j.ajodo.2008.03.019","article-title":"Interceptive treatment of palatal impaction of maxillary canines with rapid maxillary expansion: a randomized clinical trial","volume":"136","author":"Baccetti","year":"2009","journal-title":"Am J Orthod Dentofacial Orthop"},{"key":"10.1016\/j.ajodo.2011.07.030_bib12","doi-asserted-by":"crossref","first-page":"430","DOI":"10.2319\/0003-3219(2007)077[0430:MTDAPI]2.0.CO;2","article-title":"Maxillary transverse discrepancies and potentially impacted maxillary canines in mixed-dentition patients","volume":"77","author":"Schindel","year":"2007","journal-title":"Angle Orthod"}],"container-title":["American Journal of Orthodontics and Dentofacial Orthopedics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0889540612008086?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0889540612008086?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T08:53:06Z","timestamp":1760172786000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0889540612008086"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,12]]},"references-count":12,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2012,12]]}},"alternative-id":["S0889540612008086"],"URL":"https:\/\/doi.org\/10.1016\/j.ajodo.2011.07.030","relation":{},"ISSN":["0889-5406"],"issn-type":[{"value":"0889-5406","type":"print"}],"subject":[],"published":{"date-parts":[[2012,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Impacted incisors associated with supernumerary teeth treated with a modified Haas appliance","name":"articletitle","label":"Article Title"},{"value":"American Journal of Orthodontics and Dentofacial Orthopedics","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ajodo.2011.07.030","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2012 American Association of Orthodontists. Published by Mosby, Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}