{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,9,23]],"date-time":"2023-09-23T23:10:53Z","timestamp":1695510653024},"reference-count":11,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2014,10,14]],"date-time":"2014-10-14T00:00:00Z","timestamp":1413244800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Dental Traumatology"],"published-print":{"date-parts":[[2015,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>The main purpose was to determine the occurrence of pulp necrosis (<jats:styled-content style=\"fixed-case\">PN<\/jats:styled-content>) of teeth retained at the mandibular fracture site. An additional purpose was to investigate whether perioperative use of dexamethasone increases the risk of <jats:styled-content style=\"fixed-case\">PN<\/jats:styled-content>.<\/jats:p><\/jats:sec><jats:sec><jats:title>Patients and methods<\/jats:title><jats:p>A follow\u2010up study on 24 adult dentate patients with mandibular body, symphysis or parasymphysis fracture. These patients had been selected from a larger cohort who had participated in a randomized study of maxillofacial fractures and dexamethasone. All patients who were suspected of having a need for endodontic treatment were evaluated by an endodontist.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p><jats:styled-content style=\"fixed-case\">PN<\/jats:styled-content> was diagnosed in six patients (25.0%) in one or two teeth. Of a total of 33 teeth situated in the fracture line, six (18.2%) were diagnosed as having <jats:styled-content style=\"fixed-case\">PN<\/jats:styled-content>. <jats:styled-content style=\"fixed-case\">PN<\/jats:styled-content> was more common in teeth in which the fracture line ran through the apex (21.7%) than in those in which the fracture line was in contact with the tooth cranially to the apex (10.0%). The association between <jats:styled-content style=\"fixed-case\">PN<\/jats:styled-content> and dexamethasone was not significant.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p><jats:styled-content style=\"fixed-case\">PN<\/jats:styled-content> is common after mandibular fractures, particularly when the fracture line runs through the apex of the tooth. Use of short\u2010term, high\u2010dose dexamethasone perioperatively did not significantly increase the risk for <jats:styled-content style=\"fixed-case\">PN<\/jats:styled-content>.<\/jats:p><\/jats:sec>","DOI":"10.1111\/edt.12140","type":"journal-article","created":{"date-parts":[[2014,10,14]],"date-time":"2014-10-14T09:47:13Z","timestamp":1413280033000},"page":"136-139","source":"Crossref","is-referenced-by-count":2,"title":["Pulp necrosis of teeth retained at the mandibular fracture site and the effect of dexamethasone on its occurrence"],"prefix":"10.1111","volume":"31","author":[{"given":"Johanna","family":"Sn\u00e4ll","sequence":"first","affiliation":[{"name":"Department of Oral and Maxillofacial Surgery Helsinki University Central Hospital University of Helsinki Helsinki Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eeva","family":"Kormi","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Surgery Helsinki University Central Hospital University of Helsinki Helsinki Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christian","family":"Lindqvist","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Surgery Helsinki University Central Hospital University of Helsinki Helsinki Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anna\u2010Liisa","family":"Suominen","sequence":"additional","affiliation":[{"name":"Institute of Dentistry University of Eastern Finland"},{"name":"Department of Oral and Maxillofacial Surgery Kuopio University Hospital Kuopio Finland"},{"name":"Department of Environmental Health National Institute for Health and Welfare Kuopio Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anna\u2010Maria","family":"Koivusalo","sequence":"additional","affiliation":[{"name":"Department of Anesthesia and Intensive Care Unit Helsinki University Central Hospital Helsinki Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jyrki","family":"T\u00f6rnwall","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Surgery Helsinki University Central Hospital University of Helsinki Helsinki Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hanna","family":"Thor\u00e9n","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Surgery Helsinki University Central Hospital University of Helsinki Helsinki Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2014,10,14]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-9657.1990.tb00414.x"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0901-5027(05)80811-2"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1097\/00006534-199901000-00050"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joms.2009.04.089"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1097\/ALN.0b013e31822a24c2"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joms.2010.04.019"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1749-4486.2011.02373.x"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/j.1552-4604.1993.tb03930.x"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.autrev.2010.11.009"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1001\/archsurg.135.11.1265"},{"key":"e_1_2_7_12_1","first-page":"971","article-title":"Mandibular synthesis. Placement of the synthesis as a function of mandibular stress","volume":"77","author":"Champy M","year":"1976","journal-title":"Rev Stomatol Chir Maxillofac"}],"container-title":["Dental Traumatology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fedt.12140","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/edt.12140","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,23]],"date-time":"2023-09-23T22:57:40Z","timestamp":1695509860000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/edt.12140"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,10,14]]},"references-count":11,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2015,4]]}},"alternative-id":["10.1111\/edt.12140"],"URL":"https:\/\/doi.org\/10.1111\/edt.12140","archive":["Portico"],"relation":{},"ISSN":["1600-4469","1600-9657"],"issn-type":[{"value":"1600-4469","type":"print"},{"value":"1600-9657","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,10,14]]}}}