{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,8]],"date-time":"2026-04-08T13:44:19Z","timestamp":1775655859001,"version":"3.50.1"},"reference-count":24,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2025,11,9]],"date-time":"2025-11-09T00:00:00Z","timestamp":1762646400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2025,11,9]],"date-time":"2025-11-09T00:00:00Z","timestamp":1762646400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea","doi-asserted-by":"publisher","award":["NRF\u2010RS\u20102024\u201000406281"],"award-info":[{"award-number":["NRF\u2010RS\u20102024\u201000406281"]}],"id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Anatomy"],"published-print":{"date-parts":[[2026,5]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>The buccomandibular space is a potential space located within the oral and maxillofacial regions. This morphological study aimed to provide a detailed anatomical description and ultrasonographic examination of the buccomandibular space and its adjacent structures, to discuss its clinical significance\u2014particularly in relation to pathological conditions such as the spread of odontogenic infections, complications associated with antiaging injectables, and tumor invasion\u2014and to offer valuable insights into the understanding and management of lower face treatment and rejuvenation. Anatomical dissection was performed on 28 facial halves, including 10 from five embalmed and 18 from nine fresh\u2010frozen Korean adult cadavers. An ultrasonographic study was conducted on 12 facial halves of six healthy Korean adult participants. In addition, targeted intraoral polycaprolactone filler injection into the buccomandibular space was performed on two fresh\u2010frozen hemifaces to simulate the expansion of the potential space, followed by ultrasonographic validation and intraoral dissection to confirm the filler\u2010occupied area. The buccomandibular space was bounded by six anatomical boundaries. Ultrasonographic examination at three reference points in the lower third of the face identified adjacent muscular and vascular structures. This study presented various methods for clarifying the boundaries and adjacent structures of the buccomandibular space. The detailed anatomical insights gained in our study can enhance the understanding of the buccomandibular space, including its clinical relevance and anatomical relationships with adjacent structures. These findings may also improve the interpretation of ultrasonographic imaging for healthcare professionals and students in both clinical and educational settings.<\/jats:p>","DOI":"10.1002\/ca.70044","type":"journal-article","created":{"date-parts":[[2025,11,10]],"date-time":"2025-11-10T04:31:01Z","timestamp":1762749061000},"page":"474-481","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Anatomical Study With Clinical Significance of the Buccomandibular Space: A Complementary Ultrasonographic Study to Cadaveric Dissection"],"prefix":"10.1002","volume":"39","author":[{"given":"Hyun\u2010Ju","family":"Ji","sequence":"first","affiliation":[{"name":"Department of Integrative Medicine Yonsei University College of Medicine  Seoul South\u00a0Korea"},{"name":"Division in Anatomy and Developmental Biology, Department of Oral Biology Yonsei University College of Dentistry  Seoul South\u00a0Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9898-2035","authenticated-orcid":false,"given":"Kyu\u2010Lim","family":"Lee","sequence":"additional","affiliation":[{"name":"Division in Anatomy and Developmental Biology, Department of Oral Biology Yonsei University College of Dentistry  Seoul South\u00a0Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8502-7952","authenticated-orcid":false,"given":"Joe","family":"Iwanaga","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Tulane Center for Clinical Neurosciences Tulane University School of Medicine  New Orleans Louisiana USA"},{"name":"Division of Gross and Clinical Anatomy, Department of Anatomy Kurume University School of Medicine  Kurume Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6466-4637","authenticated-orcid":false,"given":"Koichi","family":"Watanabe","sequence":"additional","affiliation":[{"name":"Division of Gross and Clinical Anatomy, Department of Anatomy Kurume University School of Medicine  Kurume Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hyoung\u2010Moon","family":"Kim","sequence":"additional","affiliation":[{"name":"Maylin Clinic  Gyeonggi South Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1139-6261","authenticated-orcid":false,"given":"Hee\u2010Jin","family":"Kim","sequence":"additional","affiliation":[{"name":"Division in Anatomy and Developmental Biology, Department of Oral Biology Yonsei University College of Dentistry  Seoul South\u00a0Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2025,11,9]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.5624\/isd.2019.49.3.201"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jdds.2016.01.001"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ultras.2003.11.015"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1177\/1090820X10391083"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/0030-4220(86)90054-X"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1136\/emj.2003.005438"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.otohns.2009.03.033"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0733-8627(05)70140-1"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1001\/archopht.1983.01040010751010"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1097\/SCS.0b013e3181f7df35"},{"issue":"7","key":"e_1_2_8_12_1","first-page":"958","article-title":"New Anatomical Findings in the Mandibular Body Region: Two Parts That Make Up Bucco\u2010Mandibular Space","volume":"30","author":"Inoue E.","year":"2024","journal-title":"Clinical Anatomy"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1097\/SCS.0000000000004043"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/ca.22964"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1152\/advan.00199.2023"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.otohns.2004.09.062"},{"key":"e_1_2_8_17_1","first-page":"169","volume-title":"Clinical Anatomy of the Face for Filler and Botulinum Toxin Injection","author":"Kim H. 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