{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,27]],"date-time":"2026-02-27T05:08:37Z","timestamp":1772168917087,"version":"3.50.1"},"reference-count":24,"publisher":"F1000 Research Ltd","license":[{"start":{"date-parts":[[2014,6,6]],"date-time":"2014-06-06T00:00:00Z","timestamp":1402012800000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":["f1000research.com"],"crossmark-restriction":false},"short-container-title":["F1000Res"],"abstract":"<ns4:p>When cases of dental crowding are identified and diagnosed promptly, interceptive orthodontics is particularly successful.<\/ns4:p>\n                  <ns4:p>\n                    <ns4:bold>Aim:<\/ns4:bold>\n                    To assess the differences in the eruption sequence of the mandibular canine and first premolar teeth in children with and without dental crowding.\n                  <\/ns4:p>\n                  <ns4:p>\n                    <ns4:bold>Materials and<\/ns4:bold>\n                    <ns4:bold>Methods:<\/ns4:bold>\n                    Children who attended the Shiraz Dental School's orthodontic clinic (Iran) from September to December 2012 were enrolled in this case-control study. Tooth size arch length discrepancy (TSALD) of all 8-10 year olds was calculated from patients\u2019 dental models. Thirty-six children were randomly selected from those with TSALD of equal or less than 4mm (those with crowding). Each selected case was matched for sex and age with another child (as control) with TSALD&gt;\u22124mm attending the same clinic, in the same time period. The existing panoramic radiographs were traced and the eruption percentages were measured for mandibular canine and first premolar teeth. The mean difference between canine and first premolar eruption percentages was compared between the case and control groups using the SPSS (version PASW 18) software and a paired sample t-test.\n                  <\/ns4:p>\n                  <ns4:p>\n                    <ns4:bold>Results:<\/ns4:bold>\n                    Canine and first premolar eruption percentages in the case group were 65.82\u00b113.00 and 78.92\u00b110.15 percent, respectively. The mean eruption percentages for canines and first premolars of the control group were 74.12\u00b114.55 and 75.47\u00b111.60 percent, respectively. There was a significant difference in pre-eruptive positions of canine and first premolar teeth in those with moderate to severe crowding when compared to the control group (p&lt;0.001).\n                  <\/ns4:p>\n                  <ns4:p>\n                    <ns4:bold>Conclusion:<\/ns4:bold>\n                    These findings may improve the early diagnosis of children with high risk of developing moderate to severe crowding during mixed dentition.\n                  <\/ns4:p>","DOI":"10.12688\/f1000research.3196.1","type":"journal-article","created":{"date-parts":[[2014,6,17]],"date-time":"2014-06-17T17:25:20Z","timestamp":1403025920000},"page":"122","update-policy":"https:\/\/doi.org\/10.12688\/f1000research.crossmark-policy","source":"Crossref","is-referenced-by-count":10,"title":["Tooth eruption sequence and dental crowding: a case-control study"],"prefix":"10.12688","volume":"3","author":[{"given":"Vahid","family":"Moshkelgosha","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Negar","family":"Khosravifard","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ali","family":"Golkari","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"2560","published-online":{"date-parts":[[2014,6,6]]},"reference":[{"key":"ref-1","first-page":"97-106","article-title":"Prevalence of malocclusion and orthodontic treatment need in the United States: estimates from NHANES III survey.","volume":"13","author":"W Proffit","year":"1998","journal-title":"Int J Adult Orthod Orthognath Surg."},{"key":"ref-2","doi-asserted-by":"publisher","first-page":"615-621","DOI":"10.1093\/ejo\/cjs051","article-title":"Interceptive orthodontic treatment in bullied adolescents and its impact on self-esteem and oral-health-related quality of life.","volume":"35","author":"J Seehra","year":"2013","journal-title":"Eur J Orthod."},{"key":"ref-3","doi-asserted-by":"publisher","first-page":"1202-12","DOI":"10.14219\/jada.archive.2010.0047","article-title":"Quality of life and economic burdens of malocclusion in U.S. patients enrolled in Medicaid.","volume":"141","author":"B Bresnahan","year":"2010","journal-title":"J Am Dent Assoc."},{"key":"ref-4","doi-asserted-by":"publisher","first-page":"584-588","DOI":"10.1177\/154405910808700604","article-title":"The seven-year outcome of an early orthodontic treatment strategy.","volume":"87","author":"H Kerosuo","year":"2008","journal-title":"J Dent Res."},{"key":"ref-5","doi-asserted-by":"publisher","first-page":"59S-64S","DOI":"10.1177\/0022034512448663","article-title":"Randomized clinical trial of interceptive and comprehensive orthodontics.","volume":"91","author":"G King","year":"2012","journal-title":"J Dent Res."},{"key":"ref-6","doi-asserted-by":"publisher","first-page":"86-94","DOI":"10.14219\/jada.archive.2006.0026","article-title":"Early orthodontic treatment as a means to increase access for children enrolled in Medicaid in Washington State.","volume":"137","author":"G King","year":"2006","journal-title":"J Am Dent Assoc."},{"key":"ref-7","doi-asserted-by":"publisher","first-page":"501-509","DOI":"10.1016\/j.ajodo.2007.08.029","article-title":"Effect of timing on the outcomes of 1-phase nonextraction therapy of Class II malocclusion.","volume":"136","author":"T Baccetti","year":"2009","journal-title":"Am J Orthod Dentofacial Orthop."},{"key":"ref-8","first-page":"405-489","article-title":"Interceptive guidance of occlusion with emphasis on diagnosis","author":"J Dale","year":"2005"},{"key":"ref-9","doi-asserted-by":"publisher","first-page":"32-7","DOI":"10.3109\/00016357.2011.647068","article-title":"Polymorphisms in sequence of permanent tooth emergence: a cross-sectional study on Jordanian children and adolescents.","volume":"71","author":"A Shaweesh","year":"2013","journal-title":"Acta Odontol Scand."},{"key":"ref-10","first-page":"93-100","article-title":"Standards for permanent teeth emergence time and sequence in Lithuanian children, residents of Vilnius city.","volume":"14","author":"R Almonaitiene","year":"2012","journal-title":"Stomatologija"},{"key":"ref-11","doi-asserted-by":"publisher","first-page":"47-63","DOI":"10.1016\/0002-9416(85)90106-X","article-title":"Prediction of mandibular incisor and canine crowding changes in the mixed dentition.","volume":"88","author":"W Sampson","year":"1985","journal-title":"Am J Orthod."},{"key":"ref-12","doi-asserted-by":"publisher","first-page":"685-697","DOI":"10.1016\/0003-9969(64)90080-9","article-title":"Correlations among crown diameters of human teeth.","volume":"9","author":"C Moorrees","year":"1964","journal-title":"Arch Oral Biol."},{"key":"ref-13","first-page":"230-236","article-title":"The relationship between eruption, calcification and crowding of certain mandibular teeth.","volume":"31","author":"R Bradley","year":"1961","journal-title":"Angle Orthod."},{"key":"ref-14","article-title":"Correlation of sequence of eruption and crowding. Masters\u2019 Thesis, Saint Louis University, St Louis, MO 63103, United States","author":"G Lange","year":"2011"},{"key":"ref-15","doi-asserted-by":"publisher","first-page":"170-5","DOI":"10.4103\/0976-237X.86445","article-title":"Prevalence of tooth size discrepancy among North Indian orthodontic patients.","volume":"2","author":"R Sharma","year":"2011","journal-title":"Contemp Clin Dent."},{"key":"ref-16","first-page":"235-8","article-title":"Handbook of orthodontics. Analysis of the dentition and occlusion","author":"R Moyer","year":"1988"},{"key":"ref-17","doi-asserted-by":"publisher","first-page":"798-801","DOI":"10.4103\/0970-9290.118389","article-title":"The prediction of the size of unerupted canines and premolars in a contemporary orthodontic population.","volume":"88","author":"M Tanaka","year":"1974","journal-title":"J Am Dent Assoc."},{"key":"ref-18","doi-asserted-by":"publisher","first-page":"332-9","DOI":"10.1016\/j.ajodo.2005.08.043","article-title":"Influence of sex and ethnic tooth-size differences on mixed-dentition space analysis.","volume":"132","author":"E Altherr","year":"2007","journal-title":"Am J Orthod Dentofacial Orthop."},{"key":"ref-19","doi-asserted-by":"crossref","first-page":"535-41","DOI":"10.14219\/jada.archive.1960.0233","article-title":"Roentgenographic study of eruption.","volume":"61","author":"D Shumaker","year":"1960","journal-title":"J Am Dent Assoc."},{"key":"ref-20","doi-asserted-by":"publisher","first-page":"188-94","DOI":"10.1016\/S1073-8746(95)80022-0","article-title":"Leeway space and the resolution of crowding in the mixed dentition.","volume":"1","author":"A Gianelly","year":"1995","journal-title":"Semin Orthod."},{"key":"ref-21","doi-asserted-by":"publisher","first-page":"115-8","DOI":"10.4103\/0976-237X.83077","article-title":"Resolving mandibular arch discrepancy through utilization of leeway space.","volume":"2","author":"M Vyas","year":"2011","journal-title":"Contemp Clin Dent."},{"key":"ref-22","first-page":"765-768","article-title":"Tooth width ratios in crowded and noncrowded dentitions.","volume":"74","author":"E Bernab\u00e9","year":"2004","journal-title":"Angle Orthod."},{"key":"ref-23","doi-asserted-by":"publisher","first-page":"279.e7-14","DOI":"10.1016\/j.ajodo.2007.01.018","article-title":"Biometric study of tooth size in normal, crowded, and spaced permanent dentitions.","volume":"132","author":"N Puri","year":"2007","journal-title":"Am J Orthod Dentofacial Orthop."},{"key":"ref-24","doi-asserted-by":"publisher","article-title":"F1000Research: Dataset 1. Tooth size-arch length discrepancies and teeth eruption in children with and without dental crowding","author":"A Golkari","DOI":"10.5256\/f1000research.3196.d27729"}],"container-title":["F1000Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/f1000research.com\/articles\/3-122\/v1\/xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/f1000research.com\/articles\/3-122\/v1\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/f1000research.com\/articles\/3-122\/v1\/iparadigms","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2018,12,3]],"date-time":"2018-12-03T11:58:13Z","timestamp":1543838293000},"score":1,"resource":{"primary":{"URL":"https:\/\/f1000research.com\/articles\/3-122\/v1"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,6,6]]},"references-count":24,"URL":"https:\/\/doi.org\/10.12688\/f1000research.3196.1","relation":{"has-review":[{"id-type":"doi","id":"10.5256\/f1000research.3436.r5046","asserted-by":"subject"},{"id-type":"doi","id":"10.5256\/f1000research.3436.r5035","asserted-by":"subject"},{"id-type":"doi","id":"10.5256\/f1000research.3436.r5046","asserted-by":"object"},{"id-type":"doi","id":"10.5256\/f1000research.3436.r5035","asserted-by":"object"}]},"ISSN":["2046-1402"],"issn-type":[{"value":"2046-1402","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,6,6]]},"assertion":[{"value":"Indexed","URL":"https:\/\/f1000research.com\/articles\/3-122\/v1#article-reports","order":0,"name":"referee-status","label":"Referee status","group":{"name":"current-referee-status","label":"Current Referee Status"}},{"value":"10.5256\/f1000research.3436.r5046, Wael Sabbah, Department of Dental Public Health, King's College London, London, UK, 09 Jun 2014, version 1, indexed","URL":"https:\/\/f1000research.com\/articles\/3-122\/v1#referee-response-5046","order":0,"name":"referee-response-5046","label":"Referee Report","group":{"name":"article-reports","label":"Article Reports"}},{"value":"10.5256\/f1000research.3436.r5035, Mahtab Nouri, School of Dentistry, Shaheed Beheshti University, Tehran, Iran, 12 Jun 2014, version 1, indexed","URL":"https:\/\/f1000research.com\/articles\/3-122\/v1#referee-response-5035","order":1,"name":"referee-response-5035","label":"Referee Report","group":{"name":"article-reports","label":"Article Reports"}},{"value":"This study was financially supported by the Orthodontics Research Center and the vice-chancellery for Research of Shiraz University of Medical Sciences","order":2,"name":"grant-information","label":"Grant Information"},{"value":"This is an open access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.Data associated with the article are available under the terms of the Creative Commons Zero \"No rights reserved\" data waiver (CC0 1.0 Public domain dedication).","order":0,"name":"copyright-info","label":"Copyright"}]}}