Abstract:
BACKGROUND:The aim of the study is to measure the facial soft tissue thicknesses (STTs) in Bulgarians, to evaluate the relation of the STTs to the nutritional status, sex and bilateral asymmetry, and to examine the correlations between the separate STTs as well as between the STTs and body weight, height, and body mass index (BMI). In the present study, the facial STTs were measured on computed tomography scans of the head of Bulgarian adults. MATERIALS AND METHODS:The STTs were measured at 7 midline and 9 bilateral landmarks. The measurements were performed in the free software InVesalius in the axial and sagittal planes. The mean, standard deviation, minimum and maximum values, median and coefficient of variation were reported for the STT at each landmark according to the sex and BMI category. The BMI, sex and bilateral differences were assessed for statistical significance. Pearson correlation analysis was applied to assess the strength and direction of the relationships between the STTs and body height, weight and BMI, as well as between separate STTs. RESULTS AND CONCLUSIONS:The facial soft tissues in Bulgarian adults changed in accordance with the nutritional status of the individual and in both sexes all STTs augmented with the increasing BMI. For both normal and overweight BMI categories, males had more soft tissue at the majority of facial points than females, as the only exceptions were observed in the cheek zone, where STTs were thicker in females. Significant bilateral differences were observed in either sex and BMI category. Stronger correlations were established for the STTs in the jaw region and between the cheek and jaw soft tissues. Besides, the correlations between the homologous bilateral landmarks were among the strongest ones.
journal_name
Folia Morphol (Warsz)journal_title
Folia morphologicaauthors
Toneva D,Nikolova S,Georgiev I,Harizanov S,Zlatareva D,Hadjidekov V,Lazarov Ndoi
10.5603/FM.a2017.0114subject
Has Abstractpub_date
2018-01-01 00:00:00pages
570-582issue
3eissn
0015-5659issn
1644-3284pii
VM/OJS/J/55611journal_volume
77pub_type
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