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Provedor de dados:  International Journal of Morphology
País:  Chile
Título:  Prevalence and Morphometric Characteristics of the Mandibular Incisive Canal through Panoramic Radiographs in a Chilean Population
Autores:  Fuentes,Ramón
Arias,Alain
Bucchi,Cristina
Saravia,Diego
Dias,Fernando
Data:  2017-09-01
Ano:  2017
Palavras-chave:  Mandibular Incisive Canal
Prevalence
Morphometry
Chilean population
Resumo:  The mandibular incisive canal (MIC) is a continuation of the mandibular canal, anterior to the mental foramen, containing the neurovascular bundle of the teeth in anterior mandibular segment. The aim of this study was to calculate the prevalence and analyze the morphometric parameters of MIC in a Chilean population through digital panoramic radiographs. A cross-sectional study was performed using 500 digital panoramic radiographies of adult individuals. The prevalence of MIC was set in different sexes, age groups and proximity to teeth; in addition to the morphometric parameters of length, width (diameter) and distances of MIC to dental element and the mandibular base. General MIC prevalence was 53 % (265 cases), 49.9 % in women and 57 % in men. In the age groups, prevalence was higher in men, MIC was predominantly associated to first premolars (98.2 % - women; 90 % - men), however a relevant number (42.6 % women; 55.1 % - men) was close to the canines. The MIC length ranged from 2.6 to 18 mm (median - 5 to 8 mm), the width of 0.8 to 5.4 mm (median - 2 to 3 mm), the distance to other elements from 0.6 to 12 , 5 mm (medians - 5 to 7 mm) and the margin of the mandible from 4.1 to 16.7 mm (median - 8 to 10 mm). The length decreases in older age groups regardless of sex. Width and distance the mandibular base was larger in men compared to women.
Tipo:  Journal article
Idioma:  Inglês
Identificador:  http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022017000300022
Editor:  Sociedad Chilena de Anatomía
Formato:  text/html
Fonte:  International Journal of Morphology v.35 n.3 2017
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