Canal nasopalatino e sua relação com os incisivos centrais superiores: estudo com tomografia computadorizada de feixe cônico

Autores

DOI:

https://doi.org/10.33448/rsd-v10i15.22978

Palavras-chave:

Diagnóstico Diferencial, Incisivo , Tomografia computadorizada de feixe cônico.

Resumo

Objetivo: Avaliar as dimensões do canal nasopalatino (CNP) e sua relação com os incisivos centrais superiores (ICS) usando tomografia computadoriza de feixe cônico (TCFC) e determinar as variações do CNP de acordo com a idade e o gênero.  Métodos: Imagens de TCFC de 333 pacientes (67% mulheres; 35,9 ± 14.6 anos) foram incluídas. As imagens de TCFC foram analisadas para determinar o comprimento e o diâmetro do CNP, a distância entre o CNP e os ICS, e para avaliar a morfologia do CNP. Os dados foram analisados pelos Testes T de Student, Mann-Whitney e Kruskal-Wallis, e pós-teste de Dunn (p<0,05). Resultados: As médias do diâmetro e do comprimento do CNP foram 2,92 ± 0,91 mm e 12,67 ± 3,32 mm, respectivamente. As distâncias mínima e máxima entre os ICS e o CNP foram 0,78 ± 0,42 mm e 2,56 ± 1,38 mm, respectivamente. O comprimento do CNP foi maior entre os homens quando comparado as mulheres (p<0,05). A morfologia mais comum foi a afunilada (34,1%), seguida pela cilíndrica (27,5%). Conclusões: Existe variabilidade nas dimensões do CNP e em sua relação com os ICS, as quais foram influenciadas pelo gênero e pela idade.

Biografia do Autor

  • Ana Carolina Neves Melgaço de Lima, Universidade Federal do Rio de Janeiro

    Dentist, MsC; Department of Dental Clinic, Federal University of Rio de Janeiro, Brazil

  • Dominique A. Peniche, Universidade Federal do Rio de Janeiro

    Dentist, Universidade Federal do Rio de Janeiro

  • Thais M. C. Coutinho, Universidade Federal do Rio de Janeiro

    Dentist, PhD, School of Dentistry, Department of Dental Clinic, Universidade Federal do Rio de Janeiro

  • Fábio R. Guedes, Universidade Federal do Rio de Janeiro

    PhD, Associate Professor, School of Dentistry, Federal University of Rio de Janeiro.

  • Maria Augusta Visconti, Universidade Federal do Rio de Janeiro

    PhD, Professor (Patology and Oral Diagnosis), School of Dentistry, Universidade Federal do Rio de Janeiro

  • Patrícia A. Risso, Universidade Federal do Rio de Janeiro

    Associate Professor, Department of Dental Clinic

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2021-11-27

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Canal nasopalatino e sua relação com os incisivos centrais superiores: estudo com tomografia computadorizada de feixe cônico . Research, Society and Development, [S. l.], v. 10, n. 15, p. e351101522978, 2021. DOI: 10.33448/rsd-v10i15.22978. Disponível em: https://rsdjournal.org/rsd/article/view/22978. Acesso em: 14 ago. 2025.