{"id":97,"date":"2015-08-19T10:50:22","date_gmt":"2015-08-19T09:50:22","guid":{"rendered":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/?page_id=97"},"modified":"2015-08-19T10:50:22","modified_gmt":"2015-08-19T09:50:22","slug":"3d-stereophotogrammetry-quantitative-lip-analysis","status":"publish","type":"page","link":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/","title":{"rendered":"3D stereophotogrammetry quantitative lip analysis."},"content":{"rendered":"<p><em>Sawyer AR, See M, Nduka C. Aesthetic Plast Surg. 2009 Jul;33(4):497-504.<\/em><\/p>\n<h2>Abstract<\/h2>\n<h3>Background<\/h3>\n<p>Reduction in lip volume is a stigmata of the aging face. There are many lip augmentation techniques but very few studies analyzing how these techniques change the three- dimensional structure of the lips. Furthermore, there is no consensus about whether the lip position should be standardized to either the lips closed or parted. The aim of this study was first to obtain a three-dimensional quantitative analysis of the lips in adults and to look for sexual dimorphism and, second, to compare whether more consistent measurements of the oral region can be obtained with the mouth open compared with it closed.<\/p>\n<h3>Methods<\/h3>\n<p>Seventy young Caucasian volunteers underwent lip dimension analysis using 3D stereophotogrammetry with lips parted and closed. Parameters measured for consistency of results were linear distances (e.g., mouth width, total lip height, upper lip height), surface distances (e.g., upper vermilion), areas (e.g., vermilion upper and lower lip, total vermilion), and volumes (upper and lower lip volume, total lip volume). Analysis also compared lip dimensions between male and female subjects.<\/p>\n<p><a href=\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-content\/uploads\/2015\/08\/research14.jpg\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-98\" src=\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-content\/uploads\/2015\/08\/research14.jpg\" alt=\"research14\" width=\"540\" height=\"229\" srcset=\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-content\/uploads\/2015\/08\/research14.jpg 540w, https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-content\/uploads\/2015\/08\/research14-300x127.jpg 300w\" sizes=\"(max-width: 540px) 100vw, 540px\" \/><\/a><\/p>\n<h3>Results<\/h3>\n<p>Consistent and reproducible results were seen with the lips closed compared with lips apart. All lip parameters (distances, areas, and volumes) were larger in men than in women. The following measurements had significant differences between males and females: mouth width, upper lip height median, upper white lip height median, upper white lip height lateral, lower vermilion surface distance, and area of vermilion (p &lt; 0.05).<\/p>\n<h3>Conclusion<\/h3>\n<p>We present a novel technique for aesthetic assessment of the lips that is objective and achieves consistency with the lips in the closed position. Males have greater lip dimensions compared with females.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sawyer AR, See M, Nduka C. Aesthetic Plast Surg. 2009 Jul;33(4):497-504. Abstract Background Reduction in lip volume is a stigmata of the aging face. There are many lip augmentation techniques but very few studies analyzing how these techniques change the three- dimensional structure of the lips. Furthermore, there is no consensus about whether the lip [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":38,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-97","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>3D stereophotogrammetry quantitative lip analysis. | Charles Nduka - Plastic Surgery<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"3D stereophotogrammetry quantitative lip analysis. | Charles Nduka - Plastic Surgery\" \/>\n<meta property=\"og:description\" content=\"Sawyer AR, See M, Nduka C. Aesthetic Plast Surg. 2009 Jul;33(4):497-504. Abstract Background Reduction in lip volume is a stigmata of the aging face. There are many lip augmentation techniques but very few studies analyzing how these techniques change the three- dimensional structure of the lips. Furthermore, there is no consensus about whether the lip [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/\" \/>\n<meta property=\"og:site_name\" content=\"Charles Nduka - Plastic Surgery\" \/>\n<meta property=\"og:image\" content=\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-content\/uploads\/2015\/08\/research14.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/\",\"url\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/\",\"name\":\"3D stereophotogrammetry quantitative lip analysis. | Charles Nduka - Plastic Surgery\",\"isPartOf\":{\"@id\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-content\/uploads\/2015\/08\/research14.jpg\",\"datePublished\":\"2015-08-19T09:50:22+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/#primaryimage\",\"url\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-content\/uploads\/2015\/08\/research14.jpg\",\"contentUrl\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-content\/uploads\/2015\/08\/research14.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Research\",\"item\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"3D stereophotogrammetry quantitative lip analysis.\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/#website\",\"url\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/\",\"name\":\"Charles Nduka - Plastic Surgery\",\"description\":\"Consultant Plastic, Reconstructive &amp; Cosmetic Surgeon\",\"publisher\":{\"@id\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/#organization\",\"name\":\"Charles Nduka - Plastic Surgery\",\"url\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-content\/uploads\/2024\/04\/logo.jpg\",\"contentUrl\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-content\/uploads\/2024\/04\/logo.jpg\",\"width\":350,\"height\":100,\"caption\":\"Charles Nduka - Plastic Surgery\"},\"image\":{\"@id\":\"https:\/\/charlesnduka.co.uk\/plastic-surgery\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"3D stereophotogrammetry quantitative lip analysis. | Charles Nduka - Plastic Surgery","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/","og_locale":"en_GB","og_type":"article","og_title":"3D stereophotogrammetry quantitative lip analysis. | Charles Nduka - Plastic Surgery","og_description":"Sawyer AR, See M, Nduka C. Aesthetic Plast Surg. 2009 Jul;33(4):497-504. Abstract Background Reduction in lip volume is a stigmata of the aging face. There are many lip augmentation techniques but very few studies analyzing how these techniques change the three- dimensional structure of the lips. Furthermore, there is no consensus about whether the lip [&hellip;]","og_url":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/","og_site_name":"Charles Nduka - Plastic Surgery","og_image":[{"url":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-content\/uploads\/2015\/08\/research14.jpg","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/","url":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/","name":"3D stereophotogrammetry quantitative lip analysis. | Charles Nduka - Plastic Surgery","isPartOf":{"@id":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/#website"},"primaryImageOfPage":{"@id":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/#primaryimage"},"image":{"@id":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/#primaryimage"},"thumbnailUrl":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-content\/uploads\/2015\/08\/research14.jpg","datePublished":"2015-08-19T09:50:22+00:00","breadcrumb":{"@id":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/#primaryimage","url":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-content\/uploads\/2015\/08\/research14.jpg","contentUrl":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-content\/uploads\/2015\/08\/research14.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/3d-stereophotogrammetry-quantitative-lip-analysis\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/"},{"@type":"ListItem","position":2,"name":"Research","item":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/research\/"},{"@type":"ListItem","position":3,"name":"3D stereophotogrammetry quantitative lip analysis."}]},{"@type":"WebSite","@id":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/#website","url":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/","name":"Charles Nduka - Plastic Surgery","description":"Consultant Plastic, Reconstructive &amp; Cosmetic Surgeon","publisher":{"@id":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/#organization","name":"Charles Nduka - Plastic Surgery","url":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/#\/schema\/logo\/image\/","url":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-content\/uploads\/2024\/04\/logo.jpg","contentUrl":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-content\/uploads\/2024\/04\/logo.jpg","width":350,"height":100,"caption":"Charles Nduka - Plastic Surgery"},"image":{"@id":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-json\/wp\/v2\/pages\/97","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-json\/wp\/v2\/comments?post=97"}],"version-history":[{"count":1,"href":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-json\/wp\/v2\/pages\/97\/revisions"}],"predecessor-version":[{"id":99,"href":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-json\/wp\/v2\/pages\/97\/revisions\/99"}],"up":[{"embeddable":true,"href":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-json\/wp\/v2\/pages\/38"}],"wp:attachment":[{"href":"https:\/\/charlesnduka.co.uk\/plastic-surgery\/wp-json\/wp\/v2\/media?parent=97"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}