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Relation between periapical lesions and sinus membrane thickening assessed by cone beam computed tomography
Brañas, Gisela V; Grisolia, Brenda G; Juliano, Romina G; Gualtieri, Ariel Félix; Lenarduzzi, Ariel; Renou, Sandra J; Rodríguez, Pablo Alejandro.
Afiliação
  • Brañas, Gisela V; University of Buenos Aires. School of Dentistry. Department of Endodontics. Buenos Aires. AR
  • Grisolia, Brenda G; University of Buenos Aires. School of Dentistry. Department of Endodontics. Buenos Aires. AR
  • Juliano, Romina G; University of Buenos Aires. School of Dentistry. Department of Endodontics. Buenos Aires. AR
  • Gualtieri, Ariel Félix; University of Buenos Aires. School of Dentistry. Department of Biophysics and Biostatistics. Buenos Aires. AR
  • Lenarduzzi, Ariel; University of Buenos Aires. School of Dentistry. Department of Endodontics. Buenos Aires. AR
  • Renou, Sandra J; University of Buenos Aires. School of Dentistry. Department of Pathological Anatomy. Buenos Aires. AR
  • Rodríguez, Pablo Alejandro; University of Buenos Aires. School of Dentistry. Department of Endodontics. Buenos Aires. AR
Acta odontol. latinoam ; 31(3): 164-169, 2018. ilus, graf
Artigo em Inglês | LILACS | ID: biblio-988042
Biblioteca responsável: AR29.1
ABSTRACT
The aim of this study was to evaluate thickening of the Schneiderian membrane and to determine its association with periapical pathologies, using computerized cone beam tomo graphy. An observational, analytical, crosssectional retrospective study was conducted. A total 179 maxillary sinuses were evaluated using CBCT. The presence of sinus membrane thickening and its association with unhealthy teeth was analyzed. Results are shown as percentages with 95% confidence intervals (95%CI); Chi square test was used with a significance level of 5%. Sinus membrane thickening was detected in 70 cases (39%; 95%CI=32% to 46%) and no sinus membrane thickening was observed in 109 (61%; 95%CI =54% to 68%) (p<0.05). The 70 cases showing sinus membrane thickening included 46 of odontogenic origin (66%; 95%CI =54% to 76%) and 24 (34%; 95%CI =24% to 46%) of non odontogenic origin (p<0.05). The frequency of odontogenic causes followed a heterogeneous distribution (p<0.05) penetrating caries, failing endodontic therapy, root remnants, deep restorations, implants, periodontal pathology. The main cause was caries (46%; 95%CI=32% to 60%) followed by failing endodontic therapy (26%, 95% CI=16% to 40%). The frequency distribution of involved teeth was uneven (p<0.05), with tooth 16 (33%; 95%CI=21% to 47%) being the most frequently involved, followed by tooth 26 (30%; 95%CI=19% to 45%). The high incidence of sinus pathology of odontogenic origin shows the need for interdisciplinary work involving dentists and earnosethroat specialists. Caries, inadequate restorations, periodontal lesions, implants, and the presence of root remnants are the main causes of Schneiderian membrane thickening. The use of CBCT for diagnosis and treatment planning allows detecting maxillary sinus membrane thickening and determining its association with an odontogenic etiology (AU)
RESUMEN
El objetivo del presente trabajo fue evaluar el engrosamiento de la membrana de Schneider y determinar su asociación con patologías periapicales, mediante tomografía computarizada cone beam (CBCT). Se realizó un estudio observacional, analítico, retrospectivo y transversal. Un total de 179 senos maxilares fueron evaluados utilizando CBCT. Se analizó la presencia de engrosamiento de la membrana sinusal y su asociación con piezas dentarias sin vitalidad pulpar. Los resultados se muestran como porcentajes con intervalos de confianza del 95% (IC del 95%). Se utilizó la prueba de Chi cuadrado con un nivel de significación del 5%. Se detectó engrosamiento de la membrana sinusal en 70 casos (39%; IC del 95% = 32% a 46%) y no se observó engrosamiento de la membrana sinusal en 109 (61%; IC del 95% = 54% a 68%) (p < 0.05). Los 70 casos que mostraron engrosamiento de la membrana sinusal incluyeron 46 de origen odontogénico (66%; IC del 95% = 54% a 76%) y 24 (34%; IC del 95% = 24% a 46%) de origen no odontogénico (p <0,05). La frecuencia de las causas odontogénicas siguió una distribución heterogénea (p <0.05) caries penetrantes, tratamiento endodóntico deficiente, restos radiculares, restauraciones profundas, implantes, patolo gía periodontal. La principal causa fue la caries (46%; IC 95% = 32% a 60%), seguida por endodoncia deficiente (26%, IC 95% = 16% a 40%). La frecuencia se distribuyó en forma heterogénea entre las distintas piezas (p<0,05). Las piezas más afectadas fueron la 16 (33%; IC95=21% a 47%) y la 26 (30%; IC95=19% a 45%). La alta incidencia de patología sinusal de origen odontogénico implica la necesidad del trabajo interdisciplinario entre odontólogos y otorrinolaringólogos. Caries, restauraciones inadecuadas, lesiones periodontales, implantes y la presencia de restos radiculares son las principales causas del engrosamiento de la membrana de Schneider. El uso de CBCT para el diagnóstico y la planificación del tratamiento permite detectar el engrosamiento de la membrana del seno maxilar y determinar su asociación con una etiología odontogénica (AU)
Assuntos

Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS Assunto principal: Doenças Periapicais / Tomografia Computadorizada de Feixe Cônico / Seio Maxilar Tipo de estudo: Estudo observacional / Estudo de prevalência / Fatores de risco Limite: Feminino / Humanos / Masculino País/Região como assunto: América do Sul / Argentina Idioma: Inglês Revista: Acta odontol. latinoam Assunto da revista: Odontologia Ano de publicação: 2018 Tipo de documento: Artigo País de afiliação: Argentina Instituição/País de afiliação: University of Buenos Aires/AR
Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS Assunto principal: Doenças Periapicais / Tomografia Computadorizada de Feixe Cônico / Seio Maxilar Tipo de estudo: Estudo observacional / Estudo de prevalência / Fatores de risco Limite: Feminino / Humanos / Masculino País/Região como assunto: América do Sul / Argentina Idioma: Inglês Revista: Acta odontol. latinoam Assunto da revista: Odontologia Ano de publicação: 2018 Tipo de documento: Artigo País de afiliação: Argentina Instituição/País de afiliação: University of Buenos Aires/AR
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