{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,27]],"date-time":"2025-06-27T08:26:01Z","timestamp":1751012761004},"reference-count":0,"publisher":"Pensoft Publishers","issue":"4","license":[{"start":{"date-parts":[[2018,12,1]],"date-time":"2018-12-01T00:00:00Z","timestamp":1543622400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/3.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2018,12,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n<jats:p><jats:bold>Background:<\/jats:bold> Accurate working length (WL) determination is necessary in achieving optimal healing by non-surgical root canal therapy in teeth with inflammatory apical root resorption. Electronic apex locators (EALs) are one of the mainstays in determination of WL of teeth.<\/jats:p>\n<jats:p><jats:bold>Aim:<\/jats:bold> This study evaluated the accuracy of three EALs [RootZX (third generation), iPex (fourth generation) and Raypex 6 (modification of a fifth generation)] in determining the WL of teeth with simulated apical root resorption in permanent teeth.<\/jats:p>\n<jats:p><jats:bold>Materials and methods:<\/jats:bold> Forty freshly extracted maxillary anterior teeth were collected and a 45\u00b0 oblique cut was made at the root apex with a disc to simulate apical root resorption. Actual working length (AWL) was determined by direct visual method and was used as a control. Electronic working length (EWL) values were measured by three different apex locators that are RootZX (Group I), iPex (Group II) and Raypex 6 (Group III) at apex, 0.5 mm and 1 mm from apex. All values obtained were tabulated and statistical evaluation was carried out.<\/jats:p>\n<jats:p><jats:bold>Results:<\/jats:bold> At apex, EWL obtained using iPex (p=0.05) showed a statistically significant difference from AWL. At 0.5 mm and 1.0 mm tolerance, iPex showed non-acceptability for WL measurement in 67.5% and 17.5% of samples compared to Root ZX (12.5% and 2.5%) and Raypex (7.5% and none) respectively.<\/jats:p>\n<jats:p><jats:bold>Conclusion:<\/jats:bold> Within the limitation of this study, it can be concluded that Raypex 6 and RootZX show statistically significant accuracy in WL measurement compared with iPex in teeth with apical root resorption.<\/jats:p>","DOI":"10.2478\/folmed-2018-0033","type":"journal-article","created":{"date-parts":[[2019,6,12]],"date-time":"2019-06-12T09:06:56Z","timestamp":1560330416000},"page":"624-631","source":"Crossref","is-referenced-by-count":7,"title":["Accuracy of Different Apex Locators in Teeth with Simulated Apical Root Resorption: an In Vitro Study"],"prefix":"10.3897","volume":"60","author":[{"given":"Ganesh Ranganath","family":"Jadhav","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Priya","family":"Mittal","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Vishal","family":"Patil","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Prashant","family":"Kandekar","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anish","family":"Kulkarni","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Siddharth","family":"Shinde","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shibli","family":"Syed","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Saina","family":"Elahi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"2258","container-title":["Folia Medica"],"original-title":[],"link":[{"URL":"http:\/\/content.sciendo.com\/view\/journals\/folmed\/60\/4\/article-p624.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/www.degruyter.com\/view\/j\/folmed.2018.60.issue-4\/folmed-2018-0033\/folmed-2018-0033.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,14]],"date-time":"2019-08-14T18:36:46Z","timestamp":1565807806000},"score":1,"resource":{"primary":{"URL":"http:\/\/content.sciendo.com\/view\/journals\/folmed\/60\/4\/article-p624.xml"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,12,1]]},"references-count":0,"journal-issue":{"issue":"4"},"URL":"https:\/\/doi.org\/10.2478\/folmed-2018-0033","relation":{},"ISSN":["1314-2143"],"issn-type":[{"value":"1314-2143","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,12,1]]}}}