{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,12]],"date-time":"2026-03-12T22:18:23Z","timestamp":1773353903976,"version":"3.50.1"},"reference-count":0,"publisher":"Sociedad Argentina de Investigacion Odontologica","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Acta Odontol Latinoam"],"abstract":"<jats:p>The mandible presents morphological variations, even in individuals without syndromes. This\nvariability will determine different skeletal sagittal patterns, generally classified as Class I, II or III.\nThe anatomical position of the mandibular canal has been investigated in different skeletal patterns,\noften using cone-beam computed tomography (CBCT) images, for diagnostic or surgical planning\npurposes. Aim: The aim of this study is to perform a three-dimensional analysis of the position of the\nmandibular canal (MC) in adults with Class I, II and III skeletal patterns, by means of segmentation\nand 3D measurements on CBCT images. Materials and Method: 75 CBCT images were obtained from\na secondary database, and 3D analysis was performed using ITK-SNAP and 3D Slicer software. The\n3D evaluation consisted of determining the orientation of the position of the mandible, segmentation\nof the mandible and the MC, creating 3D models, and establishing anatomical landmarks. Vertical\n(supero-inferior, SI), transverse (mediolateral, RL,) and 3D measurements were performed. Results:\nThe position of the MC is modified according to the skeletal pattern and by morphological factors of\nthe mandible such as sex and gonial angle. The proximity of the MC to the oblique line is smaller in the\nSI direction in Class III, and the position of the MC is associated with variation in the gonial angle. It\nmay be closer to the cortical lingual in the central region. Conclusion: The mandibular canal position\nshould be considered in tomographic evaluation during diagnosis and therapeutic planning of mandible\nsurgeries, especially in cases of sagittal ramus osteotomy.<\/jats:p>","DOI":"10.54589\/aol.38\/1\/20","type":"journal-article","created":{"date-parts":[[2025,7,25]],"date-time":"2025-07-25T14:17:33Z","timestamp":1753453053000},"page":"20-28","source":"Crossref","is-referenced-by-count":1,"title":["Variation in mandibular canal position in different sagittal skeletal patterns: a CBCT study"],"prefix":"10.54589","volume":"38","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8952-7946","authenticated-orcid":false,"given":"Ana","family":"B Teodoro","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0258-9739","authenticated-orcid":false,"given":"Karine","family":"Evangelista","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8339-3660","authenticated-orcid":false,"given":"Douglas","family":"Rangel Goulart","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8153-0676","authenticated-orcid":false,"given":"Sergio","family":"Olate","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0147-1931","authenticated-orcid":false,"given":"Jos\u00e9","family":"Valladares-Neto","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9786-2253","authenticated-orcid":false,"given":"Lucia","family":"H Soares Cevidanes","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4130-293X","authenticated-orcid":false,"given":"Maria Alves","family":"Garcia Silva","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"31696","published-online":{"date-parts":[[2025,4,30]]},"container-title":["Acta Odontol\u00f3gica Latinoamericana"],"original-title":[],"deposited":{"date-parts":[[2025,7,25]],"date-time":"2025-07-25T14:17:37Z","timestamp":1753453057000},"score":1,"resource":{"primary":{"URL":"https:\/\/actaodontologicalat.com\/wp-content\/uploads\/2025\/07\/aol_2025_38_1_20.pdf"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,4,30]]},"references-count":0,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2025,4,30]]}},"URL":"https:\/\/doi.org\/10.54589\/aol.38\/1\/20","relation":{},"ISSN":["1852-4834"],"issn-type":[{"value":"1852-4834","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,4,30]]}}}