{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,12]],"date-time":"2026-01-12T23:53:37Z","timestamp":1768262017592,"version":"3.49.0"},"reference-count":37,"publisher":"Oxford University Press (OUP)","issue":"4","license":[{"start":{"date-parts":[[2017,11,4]],"date-time":"2017-11-04T00:00:00Z","timestamp":1509753600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"}],"funder":[{"name":"Council for Research and Development in the V\u00e4stra G\u00f6taland Region, Gothenburg Dental Society"},{"DOI":"10.13039\/501100005301","name":"Swedish Dental Society","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100005301","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2018,7,27]]},"DOI":"10.1093\/ejo\/cjx077","type":"journal-article","created":{"date-parts":[[2017,9,28]],"date-time":"2017-09-28T19:13:01Z","timestamp":1506625981000},"page":"437-443","source":"Crossref","is-referenced-by-count":10,"title":["A cost-minimization analysis of large overjet reduction with two removable functional appliances based on a randomized controlled trial"],"prefix":"10.1093","volume":"40","author":[{"given":"Emina","family":"\u010cirgi\u0107","sequence":"first","affiliation":[{"name":"Department of Orthodontics, Institute of Odontology, The Sahlgrenska Academy, University of Gothenburg, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Heidrun","family":"Kjellberg","sequence":"additional","affiliation":[{"name":"Department of Orthodontics, University Clinics of Odontology, Public Dental Service, Gothenburg, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Max","family":"Petzold","sequence":"additional","affiliation":[{"name":"Health Metrics Unit, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ken","family":"Hansen","sequence":"additional","affiliation":[{"name":"Department of Orthodontics, University Clinics of Odontology, Public Dental Service, Gothenburg, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2017,11,4]]},"reference":[{"key":"key\n\t\t\t\t20180727045934_CIT0001","first-page":"35","article-title":"Orthodontic care provided by general practitioners and specialists in three Swedish counties with different orthodontic specialist resources","volume":"20","author":"Bergstr\u00f6m","year":"1996","journal-title":"Swedish Dental Journal"},{"key":"key\n\t\t\t\t20180727045934_CIT0002","volume-title":"Malocclusions and Orthodontics in a Health Perspective: A Systematic Review of the Literature","author":"The Swedish Council on Technology Assessment in Health Care","year":"2005"},{"key":"key\n\t\t\t\t20180727045934_CIT0003","first-page":"7","article-title":"Frequency of malocclusion and need of orthodontic treatment in 10-year old children in Gothenburg","volume":"65","author":"Ingervall","year":"1972","journal-title":"Svensk Tandlakare Tidskrift"},{"key":"key\n\t\t\t\t20180727045934_CIT0004","first-page":"12","article-title":"The prevalence of malocclusion in Swedish schoolchildren","volume":"81","author":"Thilander","year":"1973","journal-title":"Scandinavian Journal of Dental Research"},{"key":"key\n\t\t\t\t20180727045934_CIT0005","doi-asserted-by":"crossref","first-page":"513","DOI":"10.1093\/ejo\/17.6.513","article-title":"An investigation of the association between overjet size, lip coverage, and traumatic injury to maxillary incisors","volume":"17","author":"Burden","year":"1995","journal-title":"European Journal of Orthodontics"},{"key":"key\n\t\t\t\t20180727045934_CIT0006","doi-asserted-by":"crossref","first-page":"359","DOI":"10.3109\/00016357809029088","article-title":"Incisal overjet and traumatic injuries to upper permanent incisors. A retrospective study","volume":"36","author":"J\u00e4rvinen","year":"1978","journal-title":"Acta Odontologica Scandinavica"},{"key":"key\n\t\t\t\t20180727045934_CIT0007","first-page":"47","article-title":"Early orthodontic treatment for Class II malocclusion reduces the chance of incisal trauma: results of a Cochrane systematic review","volume":"148","author":"Thiruvenkatachari","year":"2015","journal-title":"American Journal of Orthodontics"},{"key":"key\n\t\t\t\t20180727045934_CIT0008","first-page":"89","article-title":"Orthodontics in 12-year old children. Demand, treatment motivating factors and treatment decisions","volume":"26","author":"Mohlin","year":"2002","journal-title":"Swedish Dental Journal"},{"key":"key\n\t\t\t\t20180727045934_CIT0009","first-page":"39","article-title":"A long-term controlled follow-up study of objective treatment need on young adults treated with functional appliances","volume":"38","author":"Fax\u00e9n Sepanian","year":"2014","journal-title":"Swedish Dental Journal"},{"key":"key\n\t\t\t\t20180727045934_CIT0010","doi-asserted-by":"crossref","first-page":"516","DOI":"10.1093\/ejo\/cjv080","article-title":"Treatment of large overjet in Angle Class II: division 1 malocclusion with Andresen activators versus prefabricated functional appliances-a multicenter, randomized, controlled trial","volume":"38","author":"\u010cirgi\u0107","year":"2016","journal-title":"European Journal of Orthodontics"},{"key":"key\n\t\t\t\t20180727045934_CIT0011","doi-asserted-by":"crossref","first-page":"614","DOI":"10.1093\/ejo\/cjm066","article-title":"Success rate and efficiency of activator treatment","volume":"29","author":"Casutt","year":"2007","journal-title":"European Journal of Orthodontics"},{"key":"key\n\t\t\t\t20180727045934_CIT0012","first-page":"61","article-title":"Functional appliance treatment outcome and need for additional orthodontic treatment with fixed appliance","volume":"30","author":"Rizell","year":"2006","journal-title":"Swedish Dental Journal"},{"key":"key\n\t\t\t\t20180727045934_CIT0013","doi-asserted-by":"crossref","first-page":"259","DOI":"10.1093\/ejo\/cjv040","article-title":"Health economic evaluations in orthodontics: a systematic review","volume":"38","author":"Sollenius","year":"2016","journal-title":"European Journal of Orthodontics"},{"key":"key\n\t\t\t\t20180727045934_CIT0014","doi-asserted-by":"crossref","first-page":"14","DOI":"10.1093\/ejo\/cjr047","article-title":"Early correction of posterior crossbite\u2014a cost-minimization analysis","volume":"35","author":"Petr\u00e9n","year":"2013","journal-title":"European Journal of Orthodontics"},{"key":"key\n\t\t\t\t20180727045934_CIT0015","doi-asserted-by":"crossref","first-page":"436","DOI":"10.1093\/ejo\/cjt070","article-title":"A cost-minimization analysis of an RCT of three retention methods","volume":"36","author":"Tynelius","year":"2014","journal-title":"European Journal of Orthodontics"},{"key":"key\n\t\t\t\t20180727045934_CIT0016","doi-asserted-by":"crossref","first-page":"140","DOI":"10.1093\/ejo\/cjv026","article-title":"A cost minimization analysis of early correction of anterior crossbite-a randomized controlled trial","volume":"38","author":"Wiedel","year":"2016","journal-title":"European Journal of Orthodontics"},{"key":"key\n\t\t\t\t20180727045934_CIT0017","first-page":"297","article-title":"Costs of surgical-orthodontic treatment in community hospital care: an analysis of the different phases of treatment","volume":"17","author":"Panula","year":"2002","journal-title":"The International Journal of Adult Orthodontics and Orthognathic Surgery"},{"key":"key\n\t\t\t\t20180727045934_CIT0018","first-page":"161","article-title":"Measuring the cost, effectiveness, and cost-effectiveness of orthodontic care","volume":"6","author":"Richmond","year":"2005","journal-title":"World Journal of Orthodontics"},{"key":"key\n\t\t\t\t20180727045934_CIT0019","doi-asserted-by":"crossref","first-page":"90","DOI":"10.1093\/ejo\/cjn040","article-title":"An exploratory study of the cost-effectiveness of orthodontic care in seven European countries","volume":"31","author":"Deans","year":"2009","journal-title":"European Journal of Orthodontics"},{"key":"key\n\t\t\t\t20180727045934_CIT0020","doi-asserted-by":"crossref","first-page":"235","DOI":"10.1179\/bjo.20.3.235","article-title":"Assessing the costs of activator treatments in general practice","volume":"20","author":"Follin","year":"1993","journal-title":"British Journal of Orthodontics"},{"key":"key\n\t\t\t\t20180727045934_CIT0021","first-page":"67","article-title":"Success rate, costs and long-term stability of treatment with activator\/headgear combinations","volume":"40","author":"Hedlund","year":"2016","journal-title":"Swedish Dental Journal"},{"key":"key\n\t\t\t\t20180727045934_CIT0022","first-page":"79","article-title":"Treatment of adolescent patients with Class II division 1 malocclusion using eruption guidance appliance: a comparative study with Twin-block and Activator-Headgear appliances","volume":"40","author":"Nilsson","year":"2016","journal-title":"Swedish Dental Journal"},{"key":"key\n\t\t\t\t20180727045934_CIT0023","doi-asserted-by":"crossref","first-page":"66","DOI":"10.12968\/denu.2000.27.2.66","article-title":"Economic evaluation and dentistry","volume":"27","author":"Buck","year":"2000","journal-title":"Dental Update"},{"key":"key\n\t\t\t\t20180727045934_CIT0024","doi-asserted-by":"crossref","first-page":"721","DOI":"10.1586\/14737167.5.6.721","article-title":"Economic evaluation databases as an aid to healthcare decision makers and researchers","volume":"5","author":"Aguiar-Ib\u00e1\u00f1ez","year":"2005","journal-title":"Expert Review of Pharmacoeconomics & Outcomes Research"},{"key":"key\n\t\t\t\t20180727045934_CIT0025","volume-title":"Methods for the Economic Evaluation of Health Care Programmes","author":"Drummond","year":"1997"},{"key":"key\n\t\t\t\t20180727045934_CIT0026","doi-asserted-by":"crossref","first-page":"513","DOI":"10.1093\/ejo\/cjl046","article-title":"How do we evaluate the economics of health care","volume":"28","author":"Kumar","year":"2006","journal-title":"European Journal of Orthodontics"},{"key":"key\n\t\t\t\t20180727045934_CIT0027","doi-asserted-by":"crossref","first-page":"2191","DOI":"10.1001\/jama.2013.281053","article-title":"World Medical Association Declaration of Helsinki: ethical principles for medical research involving human subjects","volume":"310","author":"Association WM","year":"2013","journal-title":"JAMA"},{"key":"key\n\t\t\t\t20180727045934_CIT0028","first-page":"657","article-title":"Outcomes in a 2-phase randomized clinical trial of early Class II treatment","volume":"125","author":"Tulloch","year":"2004","journal-title":"American Journal of Orthodontics"},{"key":"key\n\t\t\t\t20180727045934_CIT0029","doi-asserted-by":"crossref","first-page":"234","DOI":"10.1016\/S0889-5406(03)00352-4","article-title":"Effectiveness of early orthodontic treatment with the Twin-block appliance: a multicenter, randomized, controlled trial. Part 1: dental and skeletal effects","volume":"124","author":"O\u2019Brien","year":"2003","journal-title":"American Journal of Orthodontics and Dentofacial Orthopedics"},{"key":"key\n\t\t\t\t20180727045934_CIT0030","first-page":"51","article-title":"Orthodontic treatment outcome in three Swedish counties with different orthodontic resources","volume":"20","author":"Bergstr\u00f6m","year":"1996","journal-title":"Swedish Dental Journal"},{"key":"key\n\t\t\t\t20180727045934_CIT0031","doi-asserted-by":"crossref","first-page":"283","DOI":"10.1111\/j.1600-0528.1998.tb01962.x","article-title":"Cost and productivity analysis of orthodontic care in Finland","volume":"26","author":"Pietil\u00e4","year":"1998","journal-title":"Community Dentistry and Oral Epidemiology"},{"key":"key\n\t\t\t\t20180727045934_CIT0032","doi-asserted-by":"crossref","first-page":"573","DOI":"10.1016\/j.ajodo.2007.10.042","article-title":"Early treatment for Class II division 1 malocclusion with the Twin-block appliance: a multi-center, randomized, controlled trial","volume":"135","author":"O\u2019Brien","year":"2009","journal-title":"American Journal of Orthodontics and Dentofacial Orthopedics"},{"key":"key\n\t\t\t\t20180727045934_CIT0033","doi-asserted-by":"crossref","first-page":"293","DOI":"10.1016\/j.ajodo.2003.12.025","article-title":"Predictors for Class II treatment duration","volume":"127","author":"Popowich","year":"2005","journal-title":"American Journal of Orthodontics and Dentofacial Orthopedics"},{"key":"key\n\t\t\t\t20180727045934_CIT0034","first-page":"187","article-title":"Treatment of malocclusions in children and adolescents at a public dental service clinic in Sweden: extent and cost","volume":"22","author":"Permert","year":"1998","journal-title":"Swedish Dental Journal"},{"key":"key\n\t\t\t\t20180727045934_CIT0035","first-page":"219","article-title":"[Orthodontic consultation in public health dentistry]","volume":"77","author":"B\u00e4ckstr\u00f6m","year":"1985","journal-title":"Tandlakartidningen"},{"key":"key\n\t\t\t\t20180727045934_CIT0036","doi-asserted-by":"crossref","first-page":"61","DOI":"10.1111\/j.1600-4469.2004.00230.x","article-title":"Prevalence of traumatic injuries to the permanent incisors in candidates for orthodontic treatment","volume":"20","author":"Bauss","year":"2004","journal-title":"Dental Traumatology"},{"key":"key\n\t\t\t\t20180727045934_CIT0037","doi-asserted-by":"crossref","first-page":"210","DOI":"10.1111\/j.1600-9657.1995.tb00490.x","article-title":"Clinical investigation of traumatic injuries of permanent incisors in Izmir, Turkey","volume":"11","author":"Cali\u015fkan","year":"1995","journal-title":"Endodontics & Dental Traumatology"}],"container-title":["European Journal of Orthodontics"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/academic.oup.com\/ejo\/article-pdf\/40\/4\/437\/25207116\/cjx077.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,5,18]],"date-time":"2020-05-18T08:42:53Z","timestamp":1589791373000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/ejo\/article\/40\/4\/437\/4591692"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,11,4]]},"references-count":37,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2017,11,4]]},"published-print":{"date-parts":[[2018,7,27]]}},"URL":"https:\/\/doi.org\/10.1093\/ejo\/cjx077","relation":{},"ISSN":["0141-5387","1460-2210"],"issn-type":[{"value":"0141-5387","type":"print"},{"value":"1460-2210","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2018,8]]},"published":{"date-parts":[[2017,11,4]]}}}