Anthropometric proportions in the upper lip-lower lip-chin area of the lower face in young white adults

Farkas, Leslie G.; Katić, Marko; Hreczko, Tania A.; Deutsch, Curtis K.; Munro, Ian R.

doi:10.1016/0002-9416(84)90276-8

Cited by 153 publications

(101 citation statements)

References 12 publications

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“…A facial profile silhouette image was created with computer software (Adobe Ò Photoshop Ò CS2 software; Adobe Systems Inc., San Jose, CA, USA). The image was manipulated using the same software to construct an 'ideal' facial profile image with proportions [1] and soft tissue measurements [1,[5][6][7][8][9][10] based on currently accepted criteria.…”

Section: Image Creationmentioning

confidence: 99%

Submental-Cervical Angle: Perceived Attractiveness and Threshold Values of Desire for Surgery

Naini

Cobourne

McDonald

et al. 2015

J. Maxillofac. Oral Surg.

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Aim The submental-cervical angle may alter as a result of mandibular orthognathic surgery and/or the ageing process and is therefore an important facial aesthetic parameter for comparative diagnosis and treatment planning. The purpose of this study was to undertake a quantitative evaluation of the influence of the submental-cervical angle on perceived attractiveness and threshold values of desire for surgery. Study Design The submental-cervical angle of an idealized profile silhouette image was altered incrementally between 90°and 130°. The images were rated on a sevenpoint Likert scale by pre-treatment orthognathic patients (n = 75), laypeople (n = 75), and clinicians (n = 35). Results A submental-cervical angle of 90°-105°was deemed acceptable. Angles up to 120°were deemed slightly unattractive by the lay and clinician groups, but very unattractive by the patient group. By 125°-130°all groups perceived the angle as very unattractive. The threshold value of desire for surgery was 110°for patients, 115°for lay people and 125°for clinicians. Patients appear to be more critical than lay and clinician groups. Conclusions These ranges of normal variability of the submental-cervical angle and threshold values of desire for surgery, in terms of observer acceptance, should be considered by clinicians in planning mandibular orthognathic surgery and aesthetic surgical procedures of the submentalcervical region.

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Section: Image Creationmentioning

confidence: 99%

Submental-Cervical Angle: Perceived Attractiveness and Threshold Values of Desire for Surgery

Naini

Cobourne

McDonald

et al. 2015

J. Maxillofac. Oral Surg.

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“…Literatür incelendiğinde son dönemde burun, dudak ve çene ucunu kapsayan yumuşak dokuların ayrıntılı değer-lendirilmesine fazlasıyla önem verilmeye başlandığı ortaya çıkmaktadır (5,6). İlaveten gülümseme estetiğinin özellikle de ön gülümseme estetiğinin sıkça araştırmalara konu olduğu görülmektedir (7)(8)(9)(10)(11).…”

Section: Introductionunclassified

Ortodonti ve Gülümseme Estetiği

Börekçi¹,

Özkalaycı²

2017

J Int Dent Sci

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ÖZModern ortodontik yaklaşımda yumuşak doku paradigmasının gelişimiyle birlikte ortodontik tanı ve tedavi planlamasında tüm yüz estetiğinin incelenmesi önem kazanmıştır. Bu amaçla yumuşak doku estetiğinin değerlendirilme parametreleri konusundaki çalışmalar son dönemde ağırlık kazanmıştır. Yüze ait alın, burun, dudak ve çene ucu gibi yapıların değerlendirildiği çalışmalarda gülümseme estetiği ayrı bir başlık olarak ele alınmıştır. Sunulan çalışmada, gü-lümseme estetiği konusu ile ilgili çalışmalar ele alınıp incelenmiş ve konu derlenmiştir.Anahtar sözcükler: Estetik, Gülümseme, Ortodonti, Yumuşak doku. ABSTRACTIn the modern orthodontic approach, the investigation of face aesthetic has become more important in the orthodontic diagnosis and treatment planning with the development of soft tissue paradigm. For this purpose, studies on parameters of soft tissue esthetic evaluation have gained importance in recent years. Smile aesthetics is discussed as a separate topic in studies evaluate facial tissues like nose, lips and chin. In the present study, Studies include smile aesthetics were collected and ant the topic was revised.

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“…Control data have been established for North American Caucasians from birth to young adulthood: age-and sex-specific nor-@ 1987 ALAN R. LISS, INC ma1 values for 6-to 18-year-olds were derived from a study of 1,312 Toronto and Montreal schoolchildren (Farkas, 1981); sex-specific control values were developed for young adults in several studies of young Torontonians (Farkas et al, 1984(Farkas et al, , 1985Farkas and Munro, 1987) (L.G. Farkas, unpublished data); age-and sex-specific control data for children under 6 years of age, derived from West German norms (HajniB, 1974), were statistically adjusted to the North American population (Csima and Szathmary, 1987).…”

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confidence: 99%

Anthropometric evaluation of dysmorphology in craniofacial anomalies: Treacher Collins syndrome

Kolár

Munro

Farkas

1987

American J Phys Anthropol

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Advances in surgical techniques for correction of craniofacial anomalies have necessitated the development of objective pre- and postoperative quantitative assessments. Standard anthropometric techniques, supplemented by additional methods oriented to specific clinical problems, have proved useful in defining surface dysmorphology in craniofacial patients. A series of 77 surface measurements of the head and face and 41 proportions were determined in 20 preoperative patients with Treacher Collins syndrome, a rare congenital defect of the first and second branchial arches. To permit comparison with age- and sex-specific data for healthy North American children, the patient data were converted to standard (Z) scores. To test the hypothesis Z = 0, Student's t-test was performed on all variables. The anthropometric findings verified many of the clinical findings in this syndrome. In addition, a number of previously unreported defects were found. The cranium was low and short with a low, narrow forehead and a narrow cranial base. The face was narrow and shallow, the mandible long and narrow, and the lower face receding. The eye fissures were short with an antimongoloid inclination, but the orbits were hyperteloric. The nasal root was high and wide, the nasofrontal angle open, and the bridge inclination low. The labial fissure was narrow, and the ears were microtic. Except in the nasal root the defects were hypoplastic. Most of these defects were either horizontal or anteroposterior. Recognition of the defective areas and their contribution to disproportions of the head and face is important in the development of surgical strategies.

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Anthropometric proportions in the upper lip-lower lip-chin area of the lower face in young white adults

Cited by 153 publications

References 12 publications

Submental-Cervical Angle: Perceived Attractiveness and Threshold Values of Desire for Surgery

Submental-Cervical Angle: Perceived Attractiveness and Threshold Values of Desire for Surgery

Ortodonti ve Gülümseme Estetiği

Anthropometric evaluation of dysmorphology in craniofacial anomalies: Treacher Collins syndrome

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