Preliminary study on analysis method of spontaneous smile and application / 中华口腔医学杂志
Chinese Journal of Stomatology
;
(12): 169-172, 2012.
Artículo
en Chino
| WPRIM
| ID: wpr-281638
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the smile esthetic elements of Chinese Han-nationality female based on high definition (HD) digital camera with computer-image measuring technique.</p><p><b>METHODS</b>HD digital camera was used to capture spontaneous smile process combined with computer-image measuring technique to establish the analysis method of smile. Ninety-nine Han-nationality female with normal gingiva, aged from 20 to 30 years were recruited. The lip-incisor edge distance, gingival display were measured. The data was statistically analyzed.</p><p><b>RESULTS</b>A standard and objective method to analyze spontaneous smile was established. Forty-three percent (43/99) of the subjects studied were classified as having a high smile and average smile respectively, 13% (13/99) as having a low smile. Gingival display accounted for (1.34 ± 0.98) mm in high smile type.</p><p><b>CONCLUSIONS</b>Average smile and high smile type were most common in the Chinese Han-nationality female studied.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Sonrisa
/
Procesamiento de Imagen Asistido por Computador
/
Cefalometría
/
Análisis de Varianza
/
Pueblo Asiatico
/
Estética Dental
/
Encía
/
Incisivo
/
Labio
/
Métodos
Límite:
Adulto
/
Femenino
/
Humanos
Idioma:
Chino
Revista:
Chinese Journal of Stomatology
Año:
2012
Tipo del documento:
Artículo
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