{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,5]],"date-time":"2026-07-05T21:46:20Z","timestamp":1783287980343,"version":"3.54.6"},"reference-count":28,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2018,9,17]],"date-time":"2018-09-17T00:00:00Z","timestamp":1537142400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100005760","name":"G\u00f6teborgs Universitet","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100005760","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100005293","name":"G\u00f6teborgs Tandl\u00e4kare-S\u00e4llskap","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100005293","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100010119","name":"Forsknings- och utvecklingsstyrelsen f\u00f6r G\u00f6teborg och S\u00f6dra Bohusl\u00e4n","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100010119","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Int Endodontic J"],"published-print":{"date-parts":[[2019,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>To study patient\u2010 and tooth\u2010specific characteristics of teeth indicated for root canal treatment, in the public dental service of the county of V\u00e4stra G\u00f6taland, Sweden.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methodology<\/jats:title><jats:p>During a designated 8\u2010week period, general dental practitioners working at 20 different public dental clinics consecutively registered indications for undertaking root canal treatment. The patients\u2019 subjective level of pain was also registered (visual analogue scale) at the very first appointment. The following information was retrieved from computerized dental records and radiographs: gender, age, number of remaining teeth, tooth group, previous restoration, number of restored surfaces, dental caries and tooth substance loss. Gender and age were compared using both descriptive and analytical statistics.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The material comprised 243 teeth in 243 patients: 128 (52.7%) women and 115 (47.3%) men, mean age 48.3\u00a0years. Molar teeth predominated (47.7%). Most of the teeth (83.5%) had previously been restored and exhibited significant loss of tooth substance, more than a third of the crown (71.3%). Dental caries was present in 127 teeth (62.9%). Dental trauma was implicated in only seven cases (2.9%). Initial treatment was frequently undertaken at an emergency visit, for relief of symptoms (64.9%). The most commonly registered indication was pulpal necrosis with apical periodontitis (38.1%), followed by pulpitis (37.7%). Retreatment of a root filled tooth was reported in 18 teeth (7.4%).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>In the general Public Dental Service of Sweden, root canal treatment is most frequently undertaken in molars. The primary indication is relief of symptoms. Retreatment of root filled teeth is uncommon.<\/jats:p><\/jats:sec>","DOI":"10.1111\/iej.12998","type":"journal-article","created":{"date-parts":[[2018,8,14]],"date-time":"2018-08-14T22:05:18Z","timestamp":1534284318000},"page":"158-168","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":39,"title":["Indications for root canal treatment in a Swedish county dental service: patient\u2010 and tooth\u2010specific characteristics"],"prefix":"10.1111","volume":"52","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9914-8205","authenticated-orcid":false,"given":"E.","family":"Wigsten","sequence":"first","affiliation":[{"name":"Department of Endodontology Institute of Odontology The Sahlgrenska Academy University of Gothenburg Gothenburg Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P.","family":"Jonasson","sequence":"additional","affiliation":[{"name":"Department of Endodontology Institute of Odontology The Sahlgrenska Academy University of Gothenburg Gothenburg Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"EndoReCo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"T.","family":"Kvist","sequence":"additional","affiliation":[{"name":"Department of Endodontology Institute of Odontology The Sahlgrenska Academy University of Gothenburg Gothenburg Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2018,9,17]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0099-2399(06)81190-8"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joen.2008.02.035"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2591.2004.00879.x"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2591.2006.01149.x"},{"key":"e_1_2_8_6_1","first-page":"201","article-title":"Direct pulp capping versus root canal treatment in young permanent vital teeth with pulp exposure due to caries. A systematic review","volume":"29","author":"Broden J","year":"2016","journal-title":"American Journal of Dentistry"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tripleo.2011.06.015"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joen.2017.03.030"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joen.2015.11.008"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2591.2008.01457.x"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2591.2000.00381.x"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/iej.12245"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2591.1994.tb00270.x"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tripleo.2003.09.006"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1111\/adj.12395"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joen.2014.10.002"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.0143-2885.2007.01208.x"},{"key":"e_1_2_8_18_1","first-page":"69","article-title":"Oral health of individuals aged 3\u201080\u00a0years in Jonkoping, Sweden during 40\u00a0years (1973\u20102013). II. Review of clinical and radiographic findings","volume":"39","author":"Norderyd O","year":"2015","journal-title":"Swedish Dental Journal"},{"key":"e_1_2_8_19_1","first-page":"69","article-title":"Fluoride and oral health","volume":"33","author":"O'Mullane DM","year":"2016","journal-title":"Community Dental Health"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.4103\/2231-0762.149019"},{"key":"e_1_2_8_21_1","first-page":"543","article-title":"Endodontiskt behandlingspanorama inom allm\u00e4ntandv\u00e5rden","volume":"85","author":"Reit C","year":"1993","journal-title":"Tandlakartidningen"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.1080\/00016350500367637"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1177\/0022034516639271"},{"key":"e_1_2_8_24_1","doi-asserted-by":"publisher","DOI":"10.1111\/iej.12671"},{"key":"e_1_2_8_25_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2591.2006.01129.x"},{"key":"e_1_2_8_26_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2591.2002.00564.x"},{"key":"e_1_2_8_27_1","unstructured":"Tandv\u00e5rds\u2010 och l\u00e4kemedelsf\u00f6rm\u00e5nsverket(2017)Tandv\u00e5rdsmarknaden.http:\/\/www.tlv.se\/tandvard\/Tandvardsmarknaden\/[accessed on 7 Mars 2018]. Swedish."},{"key":"e_1_2_8_28_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2591.2005.00962.x"},{"key":"e_1_2_8_29_1","doi-asserted-by":"publisher","DOI":"10.1111\/iej.12817"}],"container-title":["International Endodontic Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fiej.12998","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/iej.12998","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,14]],"date-time":"2023-09-14T03:46:06Z","timestamp":1694663166000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/iej.12998"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,9,17]]},"references-count":28,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2019,2]]}},"alternative-id":["10.1111\/iej.12998"],"URL":"https:\/\/doi.org\/10.1111\/iej.12998","archive":["Portico"],"relation":{},"ISSN":["0143-2885","1365-2591"],"issn-type":[{"value":"0143-2885","type":"print"},{"value":"1365-2591","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,9,17]]},"assertion":[{"value":"2018-06-11","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-08-12","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-09-17","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}