Three-dimensional quantitative evaluation of facial morphology in adults with unilateral cleft lip and palate, and patients without clefts

Othman, Siti Adibah; Ahmad, Roshahida; Asi, Salina Mohd; Ismail, Nor Hidayah; Rahman, Zainal Ariff Abdul

doi:10.1016/j.bjoms.2013.11.008

Cited by 50 publications

(46 citation statements)

References 17 publications

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“…The 3D stereophotogrammetry is the technique most used in current studies because it enables measuring variables with image depth, e.g. : volume, and linear/angular measurements [6,9,12,[17][18][19]. Table 2 displays the studies used in this discussion and the measurements found by the authors and the comparison with those of this present study.…”

Section: Discussionmentioning

confidence: 80%

“…Small alterations in face structures greatly impact on the face harmony. Many studies analyzed the face structures alone, based in different populations [9,11,[16][17][18][19]. The 3D stereophotogrammetry is the technique most used in current studies because it enables measuring variables with image depth, e.g.…”

Section: Discussionmentioning

confidence: 99%

“…2014 comparatively compared through stereophotogrammetry a group of Malayan participants regarding the face harmony and disharmony. They found differences in the morphological characteristics among the experimental groups, which provided new approaches for the diagnosis and treatment of patients with unilateral cleft lip and palate [9].…”

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confidence: 99%

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Face morphology of brazilian and peruvian populations: analysis of proportion and linear measurement indexes

Santos

Pimentel

Matos

et al. 2017

BDS

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Objective: To compare the proportion and linear measurement indexes between Brazilian and Peruvian population through 3D stereophotogrammetry and to stablish the face profile of these two Latin American populations. Material and Methods: 40 volunteers (Brazilian n = 21 -10 males and 11 females; Peruvian n = 19 -8 males and 11 females) aged between 18 and 40 years (mean of 28.7 ± 9.1) had landmarks marked on the face. Then, 3D images were obtained (VECTRA M3) and the indexes of proportion and linear measurement (face, nose, and lips) were calculated. The data were statistically analyzed by One-Way ANOVA (p < 0.05). Results: The proportion indexes did not reveal marked differences either between the studied populations or genders (p > 0.05). The following linear measurements showed intergroup statistically significant differences: face width and height, nose width and height, upper facial height, mouth width, protrusion of the nose tip (p < 0.05). The Brazilian females showed the smallest significant differences. Conclusions: Despite the different ethnic compositions, the Brazilian and Peruvian populations did not differ regarding the proportions of the face, nose, and lips. The differences observed in Brazilian females may be related to gender and/ or to the Caucasian heritage of the Brazilian sample. ReSumoObjetivo: Comparar índices de proporção e medidas lineares da face entre amostras de populações brasileiras e peruanas por meio da estereofotogrametria 3D, a fim de estabelecer o perfil facial destas duas populações latino-americanas. Material e Métodos: 40 voluntários (21 brasileiros -10 homens e 11 mulheres; 19 peruanos -8 homens e 11 mulheres) com idade entre 18 e 40 anos (média de 28,7 ± 9,1) tiveram pontos de referência marcados na face, foram então obtidas imagens 3D (VECTRA M3) e calculados índices de proporção e medidas lineares da face, nariz e lábios. Os dados foram analisados estatisticamente por meio de ANOVA One Way (p < 0,05). Resultados: Os índices de proporção não revelaram grandes diferenças entre as populações analisadas ou entre gêneros (p > 0,05). As medidas lineares que apresentaram diferença significativa na análise intergrupos foram: largura e altura da face e do nariz, altura da face superior, largura da boca e protrusão da ponta do nariz (p < 0,05), sendo que as brasileiras apresentaram as diferenças mais significativas em relação aos demais grupos, com medidas faciais menores. Conclusões: As populações brasileiras e peruanas, apesar das diferentes composições étnicas, não diferem quanto às proporções de face, nariz e lábios. As diferenças observadas no grupo de brasileiras podem estar relacionadas ao gênero e/ou à maior descendência caucasiana da amostra quando comparada à população peruana.

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Section: Discussionmentioning

confidence: 80%

Section: Discussionmentioning

confidence: 99%

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Face morphology of brazilian and peruvian populations: analysis of proportion and linear measurement indexes

Santos

Pimentel

Matos

et al. 2017

BDS

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“…Quantitative analysis of facial soft tissue is an essential aspect of orthodontics and maxillofacial surgery [1] and is typically performed using cephalometric and photometric methods. However, the use of these techniques to project three-dimensional (3D) images of facial morphology on a two-dimensional plane leads to a loss of information [2].…”

Section: Introductionmentioning

confidence: 99%

“…Jayaratne et al [7] obtained gender-specific normative nasal measurements in Chinese young adults using 3D photogrammetry. Othman et al [1] used 3D photogrammetry to compare the facial proportions of patients with a repaired unilateral cleft lip and palate with those of a control group with normal lips and palates. In this case report, we extend the application of 3D photogrammetry by comparing the facial morphologies of 27-year-old identical twins.…”

Section: Introductionmentioning

confidence: 99%

Comparison of the Facial Morphologies of Identical Twins Using Three-Dimensional Photography: A Case Report

Altındiş¹,

Hatunoğlu²,

Toptan³

2016

Med-Science

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The facial morphologies of identical twins were compared using the 3dMD three-dimensional (3D) photogrammetry system. 3D images of the faces of 27-year-old identical twins were acquired and then superimposed. The differences were shown in a color histogram generated using 3dMD Vultus software. The faces of the twins differed in the areas of the zygomatic region, lips, and cheeks. There were no prominent differences in other parts of their faces. Differences in the facial morphology of twins can be detected by superimposing 3D photogrammetry generated images and displaying the data as a color histogram.

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Validity and reproducibility of the 3D VECTRA photogrammetric surface imaging system for the maxillofacial anthropometric measurement on cleft patients

2019

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Three-dimensional quantitative evaluation of facial morphology in adults with unilateral cleft lip and palate, and patients without clefts

Cited by 50 publications

References 17 publications

Face morphology of brazilian and peruvian populations: analysis of proportion and linear measurement indexes

Face morphology of brazilian and peruvian populations: analysis of proportion and linear measurement indexes

Comparison of the Facial Morphologies of Identical Twins Using Three-Dimensional Photography: A Case Report

Validity and reproducibility of the 3D VECTRA photogrammetric surface imaging system for the maxillofacial anthropometric measurement on cleft patients

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