{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T13:24:18Z","timestamp":1790947458929,"version":"4.1.0"},"reference-count":22,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2019,8,24]],"date-time":"2019-08-24T00:00:00Z","timestamp":1566604800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Int J Paed Dentistry"],"published-print":{"date-parts":[[2019,11]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Working length is an important step in primary teeth pulpectomy.<\/jats:p><\/jats:sec><jats:sec><jats:title>Aim<\/jats:title><jats:p>To evaluate whether there is a significant difference in the accuracy of electronic apex locators compared to the conventional radiography in working length measurements.<\/jats:p><\/jats:sec><jats:sec><jats:title>Design<\/jats:title><jats:p>Sixty\u2010four children (192 canals) between 5 and 9\u00a0years of age with indication for pulpectomy of a primary molar were included after eligibility criteria. A radiographic measurement was obtained from pre\u2010operative radiography from the cusp tip to the apex or resorption of the root. The electronic measurement was obtained from a complete measurement of the canal with an electronic device up to the apex. Data were analysed with Bland\u2010Altman plots and Wilcoxon\u00a0test. Statistical significance was set at <jats:italic>P<\/jats:italic>\u00a0\u2264\u00a0.05.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Statistically, there is not any significant difference between radiographic and electronic measurements for the palatal canal or distal canal, as well as mesiobuccal canals (<jats:italic>P<\/jats:italic>\u00a0&gt;\u00a0.05). Statistically, there, however, is a significant difference between the measurements for the distobuccal canal and mesiolingual canal measurements (<jats:italic>P<\/jats:italic>\u00a0&lt;\u00a0.05). High internal consistency for both radiographic and electronic methods was achieved (\u03b1\u00a0\u2245\u00a01).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Electronic and radiographic methods are similar in determining the length measurement of the root canals in primary teeth pulpectomies, except in distobuccal or mesiolingual canals.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ipd.12567","type":"journal-article","created":{"date-parts":[[2019,7,29]],"date-time":"2019-07-29T16:43:06Z","timestamp":1564418586000},"page":"712-719","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Is there any difference in length measurement methods for pulpectomies in primary teeth?\u2014A double\u2010blind, controlled clinical trial"],"prefix":"10.1111","volume":"29","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2992-2397","authenticated-orcid":false,"given":"Nashalie Andrade","family":"de Alencar","sequence":"first","affiliation":[{"name":"Department of Pediatric Dentistry, School of Dentistry Universidade Federal de Santa Catarina Florian\u00f3polis SC Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marcela D'Avila","family":"Oriano","sequence":"additional","affiliation":[{"name":"Department of Pediatric Dentistry, School of Dentistry Universidade Federal de Santa Catarina Florian\u00f3polis SC Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michele","family":"Bolan","sequence":"additional","affiliation":[{"name":"Department of Pediatric Dentistry, School of Dentistry Universidade Federal de Santa Catarina Florian\u00f3polis SC Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mariane","family":"Cardoso","sequence":"additional","affiliation":[{"name":"Department of Pediatric Dentistry, School of Dentistry Universidade Federal de Santa Catarina Florian\u00f3polis SC Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2019,8,24]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/s40368-013-0065-0"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2591.2007.01366.x"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2591.2008.01476.x"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.5005\/jp-journals-10005-1403"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0099-2399(06)81196-9"},{"key":"e_1_2_7_7_1","first-page":"65","article-title":"Electronic determination of root canal length by newly developed measuring device. 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