{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,26]],"date-time":"2026-07-26T17:02:41Z","timestamp":1785085361096,"version":"3.55.0"},"reference-count":18,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2009,12,19]],"date-time":"2009-12-19T00:00:00Z","timestamp":1261180800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clin Oral Invest"],"published-print":{"date-parts":[[2011,2]]},"DOI":"10.1007\/s00784-009-0364-3","type":"journal-article","created":{"date-parts":[[2009,12,18]],"date-time":"2009-12-18T13:01:14Z","timestamp":1261141274000},"page":"81-87","source":"Crossref","is-referenced-by-count":27,"title":["A retrospective overview of treatment choice and outcome in 126 cases with arrested eruption of mandibular second molars"],"prefix":"10.1007","volume":"15","author":[{"given":"Jacob","family":"Kenrad","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Henriette","family":"Vedtofte","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jens Ove","family":"Andreasen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maria Julie","family":"Kvetny","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Inger","family":"Kj\u00e6r","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2009,12,19]]},"reference":[{"key":"364_CR1","doi-asserted-by":"crossref","first-page":"277","DOI":"10.1016\/0300-5712(92)90045-E","volume":"20","author":"GM Raghoebar","year":"1992","unstructured":"Raghoebar GM, Ten Kate LP, Hazenberg CAM, Boering G, Vissink A (1992) Secondary retention of permanent molars: a report of five families. J Dent 20:277\u2013282","journal-title":"J Dent"},{"key":"364_CR2","first-page":"197","volume-title":"Textbook and color atlas of tooth impactions","author":"JO Andreasen","year":"1997","unstructured":"Andreasen JO, Kurol J (1997) The impacted first and second molar. In: Andreasen JO, Petersen JK, Laskin DM (eds) Textbook and color atlas of tooth impactions. Munksgaard, Copenhagen, pp 197\u2013218"},{"key":"364_CR3","first-page":"521","volume":"74","author":"SY Cho","year":"2008","unstructured":"Cho SY, Ki Y, Chu V, Chan J (2008) Impaction of permanent mandibular second molars in ethnic Chinese schoolchildren. J Can Dent Assoc 74:521","journal-title":"J Can Dent Assoc"},{"key":"364_CR4","first-page":"209","volume":"37","author":"BH Nokos","year":"2003","unstructured":"Nokos BH, Anthimi T, Constantinos N (2003) Surgical correction of mesially impacted mandibular second molars. J Clin Orthod 37:209\u2013212","journal-title":"J Clin Orthod"},{"key":"364_CR5","first-page":"446","volume":"32","author":"AH Owen III","year":"1998","unstructured":"Owen AH III (1998) Early surgical management of impacted mandibular second molar. J Clin Orthod 32:446\u2013450","journal-title":"J Clin Orthod"},{"key":"364_CR6","first-page":"173","volume":"68","author":"Y Shapira","year":"1998","unstructured":"Shapira Y, Borell G, Nahlieli O, Kuftinec MM (1998) Uprighting mesially impacted mandibular permanent second molars. Angle Orthod 68:173\u2013178","journal-title":"Angle Orthod"},{"key":"364_CR7","doi-asserted-by":"crossref","first-page":"1459","DOI":"10.14219\/jada.archive.2003.0074","volume":"134","author":"CP McAboy","year":"2003","unstructured":"McAboy CP, Grumet JT, Siegel EB, Iacopino AM (2003) Surgical uprighting and repositioning of severely impacted mandibular second molars. J Am Dent Assoc 134:1459\u20131462","journal-title":"J Am Dent Assoc"},{"key":"364_CR8","doi-asserted-by":"crossref","first-page":"31","DOI":"10.1093\/ejo\/21.1.31","volume":"21","author":"H Vedtofte","year":"1999","unstructured":"Vedtofte H, Andreasen JO, Kj\u00e6r I (1999) Arrested eruption of the permanent lower second molar. Eur J Orthod 21:31\u201340","journal-title":"Eur J Orthod"},{"key":"364_CR9","first-page":"188","volume":"55","author":"B Wellfelt","year":"1988","unstructured":"Wellfelt B, Varpio M (1988) Disturbed eruption of the lower second molar: treatment and results. ASDC J Dent Child 55:188\u2013189","journal-title":"ASDC J Dent Child"},{"key":"364_CR10","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1179\/bjo.14.1.1","volume":"14","author":"JT Dacre","year":"1987","unstructured":"Dacre JT (1987) The criteria for lower second molar extraction. Br J Orthod 14:1\u20139","journal-title":"Br J Orthod"},{"key":"364_CR11","doi-asserted-by":"crossref","first-page":"529","DOI":"10.1093\/ejo\/cjl049","volume":"28","author":"SH Nielsen","year":"2006","unstructured":"Nielsen SH, Becktor KB, Kj\u00e6r I (2006) Primary retention of first permanent mandibular molars in 29 subjects. Eur J Orthod 28:529\u2013534","journal-title":"Eur J Orthod"},{"key":"364_CR12","doi-asserted-by":"crossref","first-page":"681","DOI":"10.1002\/ajpa.1330380305","volume":"38","author":"JL Ackermann","year":"1973","unstructured":"Ackermann JL, Ackermann LL, Ackermann AB (1973) Taurodont, pyramidal and fused molar roots associated with other anomalies in a kindred. Am J Phys Anthropol 38:681\u2013694","journal-title":"Am J Phys Anthropol"},{"key":"364_CR13","first-page":"114","volume":"55","author":"M Varpio","year":"1988","unstructured":"Varpio M, Wellfelt B (1988) Disturbed eruption of the lower second molar: clinical appearance, prevalence and etiology. ASDC J Dent Child 55:114\u2013118","journal-title":"ASDC J Dent Child"},{"key":"364_CR14","first-page":"236","volume":"5","author":"A Giancotti","year":"2004","unstructured":"Giancotti A, Greco M, Mampieri G, Arcuri C (2004) The use of titanium miniscrews for molar protraction in extraction treatment. Prog Orthod 5:236\u2013247","journal-title":"Prog Orthod"},{"key":"364_CR15","first-page":"94","volume":"41","author":"BW Sohn","year":"2007","unstructured":"Sohn BW, Choi JH, Sung SN, Lim KS (2007) Uprighting mesially impacted second molars with miniscrew anchorage. J Clin Orthod 41:94\u201397","journal-title":"J Clin Orthod"},{"key":"364_CR16","doi-asserted-by":"crossref","first-page":"422","DOI":"10.2319\/021908-97.1","volume":"79","author":"C Magnusson","year":"2009","unstructured":"Magnusson C, Kjellberg H (2009) Impaction and retention of second molars: diagnosis, treatment and outcome. A retrospective follow-up study. Angle Orthod 79:422\u2013427","journal-title":"Angle Orthod"},{"key":"364_CR17","doi-asserted-by":"crossref","first-page":"427","DOI":"10.1111\/j.1600-0714.1989.tb01338.x","volume":"18","author":"GM Raghoebar","year":"1989","unstructured":"Raghoebar GM, Boering G, Jansen HWB, Vissink A (1989) Secondary retention of permanent molars: a histologic study. J Oral Pathol & Med 18:427\u2013431","journal-title":"J Oral Pathol & Med"},{"key":"364_CR18","doi-asserted-by":"crossref","first-page":"50","DOI":"10.1016\/0266-4356(92)90137-8","volume":"30","author":"GM Raghoebar","year":"1992","unstructured":"Raghoebar GM, Jansen HWB, Jongbloed WL, Boering G, Vissink A (1992) Secondary retention of permanent molars: an assessment of ankylosis by scanning electron and light microscopy. Br J Oral Maxillofac Surg 30:50\u201355","journal-title":"Br J Oral Maxillofac Surg"}],"container-title":["Clinical Oral Investigations"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00784-009-0364-3.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s00784-009-0364-3\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00784-009-0364-3","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,5,24]],"date-time":"2020-05-24T09:48:18Z","timestamp":1590313698000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s00784-009-0364-3"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,12,19]]},"references-count":18,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2011,2]]}},"alternative-id":["364"],"URL":"https:\/\/doi.org\/10.1007\/s00784-009-0364-3","relation":{},"ISSN":["1432-6981","1436-3771"],"issn-type":[{"value":"1432-6981","type":"print"},{"value":"1436-3771","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,12,19]]}}}