{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,28]],"date-time":"2026-09-28T19:23:41Z","timestamp":1790623421258,"version":"4.1.0"},"reference-count":23,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2022,9,28]],"date-time":"2022-09-28T00:00:00Z","timestamp":1664323200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Congenital Anomalies"],"published-print":{"date-parts":[[2022,11]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The purpose of this study was to elucidate the imaging characteristics of the gubernaculum tracts in successional teeth related to fused deciduous teeth on computed tomography. The imaging findings of 15 gubernaculum tracts in successional teeth related to fused deciduous teeth were retrospectively analyzed using cone\u2010beam computed tomography or multidetector computed tomography. In cases without a congenitally defected successor, the two gubernaculum tracts of two successional teeth related to fused deciduous teeth were fused into one. Gubernaculum tracts (GTs) in mesial successors were vertical, but in distal successors they were inclined to mesial. The major abnormalities of the successional teeth related to fused deciduous teeth were delayed eruption and delayed formation. No inclined mesial successors were found, whereas most of the distal successors were inclined to mesial along with the inclined GT. The gubernaculum tracts of successors with a congenital defect of the other successors were vertical, and such successors had no abnormalities. The present study showed the imaging characteristics of gubernaculum tracts in successional teeth related to fused deciduous teeth. The abnormal eruption of successional teeth related to fused deciduous teeth may be associated with the characteristics of their gubernaculum tracts.<\/jats:p>","DOI":"10.1111\/cga.12493","type":"journal-article","created":{"date-parts":[[2022,9,18]],"date-time":"2022-09-18T10:09:25Z","timestamp":1663495765000},"page":"241-247","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Imaging characteristics of the gubernaculum tracts in successional teeth related to deciduous fused teeth on computed tomography"],"prefix":"10.1111","volume":"62","author":[{"given":"Masafumi","family":"Oda","sequence":"first","affiliation":[{"name":"Division of Oral and Maxillofacial Radiology Kyushu Dental University Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ikuko","family":"Nishida","sequence":"additional","affiliation":[{"name":"Division of Developmental Stomatognathic Function Science Kyushu Dental University Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Katsura","family":"Saeki","sequence":"additional","affiliation":[{"name":"Division of Developmental Stomatognathic Function Science Kyushu Dental University Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tatsurou","family":"Tanaka","sequence":"additional","affiliation":[{"name":"Division of Oral and Maxillofacial Radiology Kyushu Dental University Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shinobu","family":"Matsumoto\u2010Takeda","sequence":"additional","affiliation":[{"name":"Division of Oral and Maxillofacial Radiology Kyushu Dental University Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nao","family":"Wakasugi\u2010Sato","sequence":"additional","affiliation":[{"name":"Division of Oral and Maxillofacial Radiology Kyushu Dental University Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Manabu","family":"Habu","sequence":"additional","affiliation":[{"name":"Division of Maxillofacial Surgery Kyushu Dental University Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yutaro","family":"Nagasaki","sequence":"additional","affiliation":[{"name":"Division of Oral and Maxillofacial Radiology Kyushu Dental University Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daigo","family":"Yoshiga","sequence":"additional","affiliation":[{"name":"Division of Oral Medicine Kyushu Dental University Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masaaki","family":"Sasaguri","sequence":"additional","affiliation":[{"name":"Division of Maxillofacial Surgery Kyushu Dental University Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6468-0939","authenticated-orcid":false,"given":"Yasuhiro","family":"Morimoto","sequence":"additional","affiliation":[{"name":"Division of Oral and Maxillofacial Radiology Kyushu Dental University Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,9,28]]},"reference":[{"issue":"4","key":"e_1_2_7_2_1","first-page":"300","article-title":"Histology and function of the dental gubernacular cord","volume":"41","author":"Carollo DA","year":"1971","journal-title":"Angle Orthod"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.oooo.2015.05.001"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.oooo.2016.07.006"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.oooo.2015.10.014"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0199285"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11282-020-00461-y"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.2319\/090518-651.1"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.oooo.2018.09.007"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.5005\/jp-journals-10005-1498"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.4103\/ijri.IJRI_467_19"},{"issue":"7","key":"e_1_2_7_12_1","doi-asserted-by":"crossref","first-page":"847","DOI":"10.4103\/1119-3077.183246","article-title":"Clinical and radiographic evaluation of double teeth in primary dentition and associated anomalies in the permanent successors","volume":"20","author":"Aydinbelge M","year":"2017","journal-title":"Niger J Clin Pract"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1159\/000487322"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jegh.2014.07.001"},{"issue":"3","key":"e_1_2_7_15_1","first-page":"363","article-title":"Chronology of deciduous and permanent dentition in Japanese children II. 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