{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,27]],"date-time":"2026-10-27T07:07:29Z","timestamp":1793084849939,"version":"4.5.0"},"reference-count":46,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2019,10,1]],"date-time":"2019-10-01T00:00:00Z","timestamp":1569888000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100000275","name":"Leverhulme Trust","doi-asserted-by":"publisher","award":["SAS\u20102017\u2010005"],"award-info":[{"award-number":["SAS\u20102017\u2010005"]}],"id":[{"id":"10.13039\/501100000275","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Forensic Sciences"],"published-print":{"date-parts":[[2020,3]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Standards for estimating mouth width and Cupid\u2019s bow width in craniofacial approximation and superimposition are limited. Currently, the only guideline for mouth width, using direct skeletal references, is a general rule indicating a 75% inter\u2010canine to mouth width ratio. The philtrum, which closely corresponds to the Cupid\u2019s bow, is said to be equal to the inter\u2010superior prominences of the maxillary central incisors. This study tested these guidelines against newly generated regression models and mean values. Cone\u2010beam CT scans of 120 black and 39 white southern African adults were used. Comparative hard and soft tissue measurements were taken using a 3D DICOM viewer. Regression equations accounting population, sex, and approximate age variables (20\u201339 and 40+ years), utilizing maxillary inter\u2010canine width to estimate mouth width and maxillary central\u2013lateral incisor junction width to estimate Cupid\u2019s bow width, performed statistically best. The regression models were more reliable than existing standards in validation tests.<\/jats:p>","DOI":"10.1111\/1556-4029.14207","type":"journal-article","created":{"date-parts":[[2019,10,1]],"date-time":"2019-10-01T08:26:49Z","timestamp":1569918409000},"page":"372-379","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Mouth Width and Cupid\u2019s Bow Estimation in a Southern African Population"],"prefix":"10.1111","volume":"65","author":[{"given":"Tobias M. 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