{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,9]],"date-time":"2026-06-09T10:20:50Z","timestamp":1781000450037,"version":"3.54.1"},"reference-count":30,"publisher":"The Angle Orthodontist (EH Angle Education & Research Foundation)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,3]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>To examine tooth root length and root volume in cone beam computed tomography (CBCT) images in patients with skeletal Class II and III anomalies who have undergone single-jaw (SJ) and double-jaw (DJ) orthognathic surgery, and to compare the changes between jaws with and without osteotomy.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and Methods<\/jats:title>\n                    <jats:p>This study was conducted on the archive records of a total of 60 adults: 36 women and 24 men with an average age of 21.1 \u00b1 3.1 years, whose CBCT images were recorded just before orthognathic surgery and within 6\u201312 months after surgery. The sample was divided into four groups with 15 individuals in each: Class II SJ (mandibular advancement only), Class II DJ (maxillary advancement and impaction with mandibular advancement), Class III SJ (maxillary advancement and impaction), and Class III DJ (maxillary advancement and impaction with mandibular setback).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Within groups, statistically significant decreases in root length and root volume were found in the period between preorthognatic and postorthognathic surgery (\n                      <jats:italic>P<\/jats:italic>\n                      &lt; .05). No statistically significant differences were found in comparisons between groups (\n                      <jats:italic>P<\/jats:italic>\n                      &gt; .05).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Regardless of the type of skeletal anomaly in the sagittal direction and the orthognathic surgery performed, a statistically significant but clinically insignificant decrease was found in tooth root length and root volume during the postorthognathic surgery period, both in jaws with and without osteotomy.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.2319\/052024-390.1","type":"journal-article","created":{"date-parts":[[2025,1,12]],"date-time":"2025-01-12T19:01:07Z","timestamp":1736708467000},"page":"188-198","source":"Crossref","is-referenced-by-count":3,"title":["Does orthognathic surgery affect tooth root length and volume: a retrospective cohort study"],"prefix":"10.2319","volume":"95","author":[{"given":"Merve Ece","family":"Erdem","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Celal","family":"Irg\u0131n","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1164","reference":[{"key":"i1945-7103-95-2-188-b01","series-title":"J Oral Maxillofac Surg","first-page":"2466","article-title":"A history of orthognathic surgery in North America","volume":"76","author":"Bell","year":"2018","unstructured":"Bell\n              RB.\n            \n          \n          A history of orthognathic surgery in North America. J Oral Maxillofac Surg. 2018;76:2466\u20132481."},{"key":"i1945-7103-95-2-188-b02","series-title":"Plast Reconstr Surg","first-page":"1053e","article-title":"Complete reoperation in orthognathic surgery","volume":"143","author":"Wu","year":"2019","unstructured":"Wu\n              RT,\n            \n            \n              Wilson\n              AT,\n            \n            \n              Gary\n              CS,\n            \n            \n              Steinbacher\n              DM.\n            \n          \n          Complete reoperation in orthognathic surgery. Plast Reconstr Surg. 2019;143:1053e\u20131059e."},{"key":"i1945-7103-95-2-188-b03","series-title":"Mandibular osteotomies. Oral Surg, Oral Med, Oral Pathol","first-page":"467","article-title":"Vascular considerations in orthognathic surgery: I","volume":"57","author":"Epker","year":"1984","unstructured":"Epker\n              BN.\n            \n          \n          Vascular considerations in orthognathic surgery: I. Mandibular osteotomies. Oral Surg, Oral Med, Oral Pathol. 1984;57:467\u2013472."},{"key":"i1945-7103-95-2-188-b04","series-title":"J Craniofac Surg","first-page":"975","article-title":"Complications of orthognathic surgery","volume":"18","author":"Patel","year":"2007","unstructured":"Patel\n              PK,\n            \n            \n              Morris\n              DE,\n            \n            \n              Gassman\n              A.\n            \n          \n          Complications of orthognathic surgery. J Craniofac Surg. 2007;18:975\u2013985."},{"key":"i1945-7103-95-2-188-b05","series-title":"J Stomatol Oral Maxillofac Surg","first-page":"e260","article-title":"Impact of orthognathic surgery on root resorption: a systematic review","volume":"123","author":"Alqahtani","year":"2022","unstructured":"Alqahtani\n              KA,\n            \n            \n              Shaheen\n              E,\n            \n            \n              Morgan\n              N,\n            \n            \n              Shujaat\n              S,\n            \n            \n              Politis\n              C,\n            \n            \n              Jacobs\n              R.\n            \n          \n          Impact of orthognathic surgery on root resorption: a systematic review. J Stomatol Oral Maxillofac Surg. 2022;123:e260\u2212e267."},{"key":"i1945-7103-95-2-188-b06","series-title":"J World Fed Orthod","first-page":"135","article-title":"Orthodontic root resorption","volume":"10","author":"Sameshima","year":"2021","unstructured":"Sameshima\n              GT,\n            \n            \n              Iglesias-Linares\n              A.\n            \n          \n          Orthodontic root resorption. J World Fed Orthod. 2021;10:135\u2013143."},{"key":"i1945-7103-95-2-188-b07","series-title":"Contemporary Orthodontics e-book","author":"Proffit","year":"2018","unstructured":"Proffit\n              WR,\n            \n            \n              Fields\n              HW,\n            \n            \n              Larson\n              B,\n            \n            \n              Sarver\n              DM.\n            \n          \n          \n            Contemporary Orthodontics e-book\n          . Amsterdam: Elsevier Health Sciences; 2018."},{"key":"i1945-7103-95-2-188-b08","series-title":"J Orofac Orthop","first-page":"50","article-title":"Evaluation of external apical root resorption caused by fixed functional treatment of class II malocclusion","volume":"84","author":"Coban","year":"2023","unstructured":"Coban\n              G,\n            \n            \n              Amuk\n              NG,\n            \n            \n              Ya\u011fc\u0131\n              A,\n            \n            \n              Akg\u00fcn\n              G,\n            \n            \n              Abbood\n              IHA.\n            \n          \n          Evaluation of external apical root resorption caused by fixed functional treatment of class II malocclusion. J Orofac Orthop. 2023;84:50\u201359."},{"key":"i1945-7103-95-2-188-b09","series-title":"Angle Orthod","first-page":"488","article-title":"Evaluation of root resorption following rapid maxillary expansion using cone-beam computed tomography","volume":"82","author":"Baysal","year":"2012","unstructured":"Baysal\n              A,\n            \n            \n              Karadede\n              I,\n            \n            \n              Hekimoglu\n              S,\n            \n            et al.\n          Evaluation of root resorption following rapid maxillary expansion using cone-beam computed tomography. Angle Orthod. 2012;82:488\u2013494."},{"key":"i1945-7103-95-2-188-b10","series-title":"Clin Oral Investig","first-page":"4341","article-title":"Impact of piezocision-assisted orthodontics on root resorption and alveolar bone: a prospective observational study","volume":"25","author":"Strippoli","year":"2021","unstructured":"Strippoli\n              J,\n            \n            \n              Schmittbuhl\n              M,\n            \n            \n              Durand\n              R,\n            \n            et al.\n          Impact of piezocision-assisted orthodontics on root resorption and alveolar bone: a prospective observational study. Clin Oral Investig. 2021;25:4341\u20134348."},{"key":"i1945-7103-95-2-188-b11","series-title":"Am J Orthod","first-page":"143","article-title":"Quantitative determination of root resorption during orthodontic treatment","volume":"50","author":"McLaughlin","year":"1964","unstructured":"McLaughlin\n              KD.\n            \n          \n          Quantitative determination of root resorption during orthodontic treatment. Am J Orthod. 1964;50:143."},{"key":"i1945-7103-95-2-188-b12","series-title":"Angle Orthod","first-page":"761","article-title":"Apical root resorption of maxillary first molars after intrusion with zygomatic skeletal anchorage","volume":"75","author":"Ari-Demirkaya","year":"2005","unstructured":"Ari-Demirkaya\n              A,\n            \n            \n              Al Masry\n              M,\n            \n            \n              Erverdi\n              N.\n            \n          \n          Apical root resorption of maxillary first molars after intrusion with zygomatic skeletal anchorage. Angle Orthod. 2005;75:761\u2013767."},{"key":"i1945-7103-95-2-188-b13","series-title":"Angle Orthod","first-page":"196","article-title":"Apical root resorption due to orthodontic treatment detected by cone beam computed tomography","volume":"83","author":"Castro","year":"2013","unstructured":"Castro\n              IO,\n            \n            \n              Alencar\n              AH,\n            \n            \n              Valladares-Neto\n              J,\n            \n            \n              Estrela\n              C.\n            \n          \n          Apical root resorption due to orthodontic treatment detected by cone beam computed tomography. Angle Orthod. 2013;83:196\u2013203."},{"key":"i1945-7103-95-2-188-b14","series-title":"Oral Maxillofac Surg Clin North Am","first-page":"135","article-title":"Comprehensive post orthognathic surgery orthodontics: complications, misconceptions, and management","volume":"32","author":"Wolford","year":"2020","unstructured":"Wolford\n              LM.\n            \n          \n          Comprehensive post orthognathic surgery orthodontics: complications, misconceptions, and management. Oral Maxillofac Surg Clin North Am. 2020;32:135\u2013151."},{"key":"i1945-7103-95-2-188-b15","series-title":"J Oral Maxillofac Surg","first-page":"1923","article-title":"Cone beam computed tomography and SimPlant materialize dental software versus direct measurement of the width and height of the posterior mandible: an anatomic study","volume":"69","author":"Maloney","year":"2011","unstructured":"Maloney\n              K,\n            \n            \n              Bastidas\n              J,\n            \n            \n              Freeman\n              K,\n            \n            \n              Olson\n              TR,\n            \n            \n              Kraut\n              RA.\n            \n          \n          Cone beam computed tomography and SimPlant materialize dental software versus direct measurement of the width and height of the posterior mandible: an anatomic study. J Oral Maxillofac Surg. 2011;69:1923\u20131929."},{"key":"i1945-7103-95-2-188-b01","series-title":"J Oral Maxillofac Surg","first-page":"2466","article-title":"A history of orthognathic surgery in North America","volume":"76","author":"Bell","year":"2018","unstructured":"Bell\n              RB.\n            \n          \n          A history of orthognathic surgery in North America. J Oral Maxillofac Surg. 2018;76:2466\u20132481."},{"key":"i1945-7103-95-2-188-b02","series-title":"Plast Reconstr Surg","first-page":"1053e","article-title":"Complete reoperation in orthognathic surgery","volume":"143","author":"Wu","year":"2019","unstructured":"Wu\n              RT,\n            \n            \n              Wilson\n              AT,\n            \n            \n              Gary\n              CS,\n            \n            \n              Steinbacher\n              DM.\n            \n          \n          Complete reoperation in orthognathic surgery. Plast Reconstr Surg. 2019;143:1053e\u20131059e."},{"key":"i1945-7103-95-2-188-b03","series-title":"Mandibular osteotomies. Oral Surg, Oral Med, Oral Pathol","first-page":"467","article-title":"Vascular considerations in orthognathic surgery: I","volume":"57","author":"Epker","year":"1984","unstructured":"Epker\n              BN.\n            \n          \n          Vascular considerations in orthognathic surgery: I. Mandibular osteotomies. Oral Surg, Oral Med, Oral Pathol. 1984;57:467\u2013472."},{"key":"i1945-7103-95-2-188-b04","series-title":"J Craniofac Surg","first-page":"975","article-title":"Complications of orthognathic surgery","volume":"18","author":"Patel","year":"2007","unstructured":"Patel\n              PK,\n            \n            \n              Morris\n              DE,\n            \n            \n              Gassman\n              A.\n            \n          \n          Complications of orthognathic surgery. J Craniofac Surg. 2007;18:975\u2013985."},{"key":"i1945-7103-95-2-188-b05","series-title":"J Stomatol Oral Maxillofac Surg","first-page":"e260","article-title":"Impact of orthognathic surgery on root resorption: a systematic review","volume":"123","author":"Alqahtani","year":"2022","unstructured":"Alqahtani\n              KA,\n            \n            \n              Shaheen\n              E,\n            \n            \n              Morgan\n              N,\n            \n            \n              Shujaat\n              S,\n            \n            \n              Politis\n              C,\n            \n            \n              Jacobs\n              R.\n            \n          \n          Impact of orthognathic surgery on root resorption: a systematic review. J Stomatol Oral Maxillofac Surg. 2022;123:e260\u2212e267."},{"key":"i1945-7103-95-2-188-b06","series-title":"J World Fed Orthod","first-page":"135","article-title":"Orthodontic root resorption","volume":"10","author":"Sameshima","year":"2021","unstructured":"Sameshima\n              GT,\n            \n            \n              Iglesias-Linares\n              A.\n            \n          \n          Orthodontic root resorption. J World Fed Orthod. 2021;10:135\u2013143."},{"key":"i1945-7103-95-2-188-b07","series-title":"Contemporary Orthodontics e-book","author":"Proffit","year":"2018","unstructured":"Proffit\n              WR,\n            \n            \n              Fields\n              HW,\n            \n            \n              Larson\n              B,\n            \n            \n              Sarver\n              DM.\n            \n          \n          \n            Contemporary Orthodontics e-book\n          . Amsterdam: Elsevier Health Sciences; 2018."},{"key":"i1945-7103-95-2-188-b08","series-title":"J Orofac Orthop","first-page":"50","article-title":"Evaluation of external apical root resorption caused by fixed functional treatment of class II malocclusion","volume":"84","author":"Coban","year":"2023","unstructured":"Coban\n              G,\n            \n            \n              Amuk\n              NG,\n            \n            \n              Ya\u011fc\u0131\n              A,\n            \n            \n              Akg\u00fcn\n              G,\n            \n            \n              Abbood\n              IHA.\n            \n          \n          Evaluation of external apical root resorption caused by fixed functional treatment of class II malocclusion. J Orofac Orthop. 2023;84:50\u201359."},{"key":"i1945-7103-95-2-188-b09","series-title":"Angle Orthod","first-page":"488","article-title":"Evaluation of root resorption following rapid maxillary expansion using cone-beam computed tomography","volume":"82","author":"Baysal","year":"2012","unstructured":"Baysal\n              A,\n            \n            \n              Karadede\n              I,\n            \n            \n              Hekimoglu\n              S,\n            \n            et al.\n          Evaluation of root resorption following rapid maxillary expansion using cone-beam computed tomography. Angle Orthod. 2012;82:488\u2013494."},{"key":"i1945-7103-95-2-188-b10","series-title":"Clin Oral Investig","first-page":"4341","article-title":"Impact of piezocision-assisted orthodontics on root resorption and alveolar bone: a prospective observational study","volume":"25","author":"Strippoli","year":"2021","unstructured":"Strippoli\n              J,\n            \n            \n              Schmittbuhl\n              M,\n            \n            \n              Durand\n              R,\n            \n            et al.\n          Impact of piezocision-assisted orthodontics on root resorption and alveolar bone: a prospective observational study. Clin Oral Investig. 2021;25:4341\u20134348."},{"key":"i1945-7103-95-2-188-b11","series-title":"Am J Orthod","first-page":"143","article-title":"Quantitative determination of root resorption during orthodontic treatment","volume":"50","author":"McLaughlin","year":"1964","unstructured":"McLaughlin\n              KD.\n            \n          \n          Quantitative determination of root resorption during orthodontic treatment. Am J Orthod. 1964;50:143."},{"key":"i1945-7103-95-2-188-b12","series-title":"Angle Orthod","first-page":"761","article-title":"Apical root resorption of maxillary first molars after intrusion with zygomatic skeletal anchorage","volume":"75","author":"Ari-Demirkaya","year":"2005","unstructured":"Ari-Demirkaya\n              A,\n            \n            \n              Al Masry\n              M,\n            \n            \n              Erverdi\n              N.\n            \n          \n          Apical root resorption of maxillary first molars after intrusion with zygomatic skeletal anchorage. Angle Orthod. 2005;75:761\u2013767."},{"key":"i1945-7103-95-2-188-b13","series-title":"Angle Orthod","first-page":"196","article-title":"Apical root resorption due to orthodontic treatment detected by cone beam computed tomography","volume":"83","author":"Castro","year":"2013","unstructured":"Castro\n              IO,\n            \n            \n              Alencar\n              AH,\n            \n            \n              Valladares-Neto\n              J,\n            \n            \n              Estrela\n              C.\n            \n          \n          Apical root resorption due to orthodontic treatment detected by cone beam computed tomography. Angle Orthod. 2013;83:196\u2013203."},{"key":"i1945-7103-95-2-188-b14","series-title":"Oral Maxillofac Surg Clin North Am","first-page":"135","article-title":"Comprehensive post orthognathic surgery orthodontics: complications, misconceptions, and management","volume":"32","author":"Wolford","year":"2020","unstructured":"Wolford\n              LM.\n            \n          \n          Comprehensive post orthognathic surgery orthodontics: complications, misconceptions, and management. Oral Maxillofac Surg Clin North Am. 2020;32:135\u2013151."},{"key":"i1945-7103-95-2-188-b15","series-title":"J Oral Maxillofac Surg","first-page":"1923","article-title":"Cone beam computed tomography and SimPlant materialize dental software versus direct measurement of the width and height of the posterior mandible: an anatomic study","volume":"69","author":"Maloney","year":"2011","unstructured":"Maloney\n              K,\n            \n            \n              Bastidas\n              J,\n            \n            \n              Freeman\n              K,\n            \n            \n              Olson\n              TR,\n            \n            \n              Kraut\n              RA.\n            \n          \n          Cone beam computed tomography and SimPlant materialize dental software versus direct measurement of the width and height of the posterior mandible: an anatomic study. J Oral Maxillofac Surg. 2011;69:1923\u20131929."}],"container-title":["The Angle Orthodontist"],"original-title":[],"link":[{"URL":"https:\/\/angle-orthodontist.kglmeridian.com\/view\/journals\/angl\/95\/2\/article-p188.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/meridian.allenpress.com\/angle-orthodontist\/article-pdf\/95\/2\/188\/3488985\/i1945-7103-95-2-188.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/angle-orthodontist.kglmeridian.com\/downloadpdf\/journals\/angl\/95\/2\/article-p188.xml","content-type":"text\/html","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/angle-orthodontist.kglmeridian.com\/downloadpdf\/journals\/angl\/95\/2\/article-p188.xml","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,29]],"date-time":"2026-05-29T14:44:48Z","timestamp":1780065888000},"score":1,"resource":{"primary":{"URL":"https:\/\/angle-orthodontist.kglmeridian.com\/view\/journals\/angl\/95\/2\/article-p188.xml"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,3]]},"references-count":30,"journal-issue":{"issue":"2"},"URL":"https:\/\/doi.org\/10.2319\/052024-390.1","relation":{},"ISSN":["1945-7103","0003-3219"],"issn-type":[{"value":"1945-7103","type":"electronic"},{"value":"0003-3219","type":"print"}],"subject":[],"published":{"date-parts":[[2025,3]]}}}