Avaliação quantitativa por fotogrametria tridimensional e da percepção profissional das alterações faciais após lipectomia bucal
The purpose of this study was to identify whether there is a difference in the cheek region through three-dimensional photogrammetry after oral lipectomy, as well as to verify the perception of professionals regarding facial changes after the procedure. This is a quasiexperimental clinical trial o...
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| Formato: | Dissertação |
| Idioma: | pt_BR |
| Publicado em: |
Universidade Federal do Rio Grande do Norte
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| Endereço do item: | https://repositorio.ufrn.br/handle/123456789/31902 |
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| Resumo: | The purpose of this study was to identify whether there is a difference in the cheek region
through three-dimensional photogrammetry after oral lipectomy, as well as to verify the
perception of professionals regarding facial changes after the procedure. This is a quasiexperimental clinical trial on oral lipectomy. Fifteen patients were operated on, totaling 30 oral
lipectomies. A photographic protocol for three-dimensional photogrammetry was performed in
two operative stages, T0: preoperative and T1: 10 months postoperatively. The mouth opening,
body mass, the amount of fat removed in grams and milliliters; and visual analogue pain scale,
were collected. Through the Google® Form, dental specialists evaluated the photographs. The
quantitative assessment of the subzygomatic region was performed using the GOM inspect®
program, using a color map and measurements in 6 zones in the cheek region. Spearman's
coefficient and the Wilcoxon test were used. A low to moderate negative correlation was
observed between the amount of fat removed and the change in facial zone 2 and 5 taking into
account all hemifaces (p <0.028), revealing a statistically significant difference. The Wilcoxon
test revealed a statistically significant difference in all zones between T0 and T1. The
professionals' success rate on T0 and T1 was 69.86%. Three-dimensional photogrammetry was
able to quantify the changes in the cheek region after the oral lipectomy, which despite being
millimetric, were perceived by professionals. The subzygomatic area in zones 2 and 5 was the
region that decreased the most after CAB removal. |
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