{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,23]],"date-time":"2026-06-23T03:19:33Z","timestamp":1782184773370,"version":"3.54.5"},"reference-count":12,"publisher":"Oxford University Press (OUP)","issue":"1","license":[{"start":{"date-parts":[[2023,9,27]],"date-time":"2023-09-27T00:00:00Z","timestamp":1695772800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"name":"Chinese Association of Plastics and Aesthetics","award":["A68491-08"],"award-info":[{"award-number":["A68491-08"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2023,12,14]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:sec>\n                  <jats:title>Background<\/jats:title>\n                  <jats:p>The current absence of a standardized mandibular body osteotomy design poses challenges in surgical planning. Traditional approaches may not suit patients with wider anterior mandibles, potentially resulting in unsatisfactory outcomes. Addressing this issue requires a rational design that combines mandibular angle and body osteotomies for improved clinical practice.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Objectives<\/jats:title>\n                  <jats:p>In this retrospective cohort study we aimed to analyze mandibular computed tomography (CT) data with digital methods. The goal was to establish an integrated osteotomy design for both mandibular angle and body procedures and classify prevalent mandibular types in the Chinese Han population for surgical guidance.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Methods<\/jats:title>\n                  <jats:p>Included were 89 patients who underwent mandibular angle osteotomy without genioplasty between 2016 and 2022 at Peking University Third Hospital. Mimics 21.0 software facilitated CT data reconstruction and osteotomy planning. Postoperative effects were assessed through imaging, complications, and surveys, leading to mandibular type classification.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results<\/jats:title>\n                  <jats:p>Mandibular angles were categorized by 3 types, based on osteotomy range. Type I involved mandibular body osteotomy only, type II mandibular angle osteotomy only, and type III both mandibular angle and body osteotomies. Distribution within the cohort was 2.25%, 8.99%, and 88.76% for types I, II, and III respectively. Patient satisfaction was high, with minor and major complications at 47.19% and 1.12% by Clavien-Dindo classification.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusions<\/jats:title>\n                  <jats:p>Utilizing Mimics software, we established an integrated osteotomy design and categorized mandibular types. Findings offer valuable guidance for mandibular angle surgery and contribute to understanding of Asian mandibular morphology.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Level of Evidence: 3<\/jats:title>\n                  <jats:p\/>\n               <\/jats:sec>","DOI":"10.1093\/asj\/sjad318","type":"journal-article","created":{"date-parts":[[2023,9,25]],"date-time":"2023-09-25T17:48:38Z","timestamp":1695664118000},"page":"NP16-NP22","source":"Crossref","is-referenced-by-count":4,"title":["Aesthetic Enhancement of the Gonial Angle and Inferior Mandibular Border in the Chinese Population"],"prefix":"10.1093","volume":"44","author":[{"given":"Chen","family":"Zhang","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yurui","family":"Shi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shanshan","family":"Du","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hongsen","family":"Bi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2023,9,27]]},"reference":[{"issue":"1","key":"2023121507202153300_sjad318-B1","doi-asserted-by":"publisher","first-page":"10","DOI":"10.1097\/SAP.0b013e3182a98219","article-title":"Endoscopic-assisted intraoral three-dimensional reduction mandibuloplasty","volume":"75","author":"Wu","year":"2015","journal-title":"Ann Plast Surg"},{"issue":"2","key":"2023121507202153300_sjad318-B2","doi-asserted-by":"crossref","first-page":"272","DOI":"10.1097\/00006534-198902000-00012","article-title":"The prominent mandibular angle: preoperative management, operative technique, and results in 42 patients","volume":"83","author":"Baek","year":"1989","journal-title":"Plast Reconstr Surg"},{"issue":"3","key":"2023121507202153300_sjad318-B3","doi-asserted-by":"publisher","first-page":"283","DOI":"10.1007\/BF00449796","article-title":"Refinement in aesthetic contouring of the prominent mandibular angle","volume":"18","author":"Baek","year":"1994","journal-title":"Aesthetic Plast Surg"},{"issue":"4","key":"2023121507202153300_sjad318-B4","doi-asserted-by":"publisher","first-page":"593","DOI":"10.1007\/s00266-007-9064-z","article-title":"The effect of different reduction mandibuloplasty types on lower face width and morphology","volume":"32","author":"Cui","year":"2008","journal-title":"Aesthetic Plast Surg"},{"issue":"6","key":"2023121507202153300_sjad318-B5","doi-asserted-by":"publisher","first-page":"612","DOI":"10.1097\/00000637-197811000-00013","article-title":"Surgical correction of the facial deformities of acromegaly","volume":"1","author":"Converse","year":"1978","journal-title":"Ann Plast Surg"},{"issue":"1","key":"2023121507202153300_sjad318-B6","doi-asserted-by":"publisher","first-page":"53","DOI":"10.1007\/BF02273834","article-title":"Mandibular contouring surgery for purely aesthetic reasons","volume":"15","author":"Yang","year":"1991","journal-title":"Aesthetic Plast Surg"},{"issue":"5","key":"2023121507202153300_sjad318-B7","doi-asserted-by":"publisher","first-page":"1263","DOI":"10.1097\/01.prs.0000135904.40986.f8","article-title":"Mandibular angle reduction versus mandible reduction","volume":"114","author":"Jin","year":"2004","journal-title":"Plast Reconstr Surg"},{"issue":"5","key":"2023121507202153300_sjad318-B8","doi-asserted-by":"publisher","first-page":"336","DOI":"10.3760\/j.issn:1009-4598.1999.05.004","article-title":"The mandibular angle ostectomy with an intraoral approach for mandibular angle hypertrophy","volume":"15","author":"Gui","year":"1999","journal-title":"Zhong Hua Zheng Xing Wai Ke Za Zhi"},{"issue":"6","key":"2023121507202153300_sjad318-B9","doi-asserted-by":"publisher","first-page":"552","DOI":"10.1007\/s00266-004-0149-7","article-title":"Intraoral one-stage curved osteotomy for the prominent mandibular angle: a clinical study of 407 cases","volume":"29","author":"Gui","year":"2005","journal-title":"Aesthetic Plast Surg"},{"issue":"7","key":"2023121507202153300_sjad318-B10","doi-asserted-by":"publisher","first-page":"1225","DOI":"10.1016\/j.jcms.2014.03.004","article-title":"Single stage surgery for contouring the prominent mandibular angle with a broad chin deformity: en-bloc mandibular angle-body-chin curved ostectomy (MABCCO) and outer cortex grinding (OCG)","volume":"42","author":"Zhang","year":"2014","journal-title":"J Craniomaxillofac Surg"},{"issue":"2","key":"2023121507202153300_sjad318-B11","doi-asserted-by":"publisher","first-page":"205","DOI":"10.1097\/01.sla.0000133083.54934.ae","article-title":"Classification of surgical complications: a new proposal with evaluation in a cohort of 6336 patients and results of a survey","volume":"240","author":"Dindo","year":"2004","journal-title":"Ann Surg"},{"key":"2023121507202153300_sjad318-B12","first-page":"78","article-title":"Bilateral hypertrophy of the masseter muscle. An operation for correction","volume":"2","author":"Adams","year":"1949","journal-title":"Br J Plast Surg"}],"container-title":["Aesthetic Surgery Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/asj\/advance-article-pdf\/doi\/10.1093\/asj\/sjad318\/52635482\/sjad318.pdf","content-type":"application\/pdf","content-version":"am","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/asj\/article-pdf\/44\/1\/NP16\/54294771\/sjad318.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/asj\/article-pdf\/44\/1\/NP16\/54294771\/sjad318.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,12,15]],"date-time":"2023-12-15T08:48:29Z","timestamp":1702630109000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/asj\/article\/44\/1\/NP16\/7284011"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,9,27]]},"references-count":12,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2023,9,27]]},"published-print":{"date-parts":[[2023,12,14]]}},"URL":"https:\/\/doi.org\/10.1093\/asj\/sjad318","relation":{},"ISSN":["1090-820X","1527-330X"],"issn-type":[{"value":"1090-820X","type":"print"},{"value":"1527-330X","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2024,1]]},"published":{"date-parts":[[2023,9,27]]}}}