Frequency of different maxillary sinus septal patterns found on cone-beam computed tomography and predicting the associated risk of sinus membrane perforation during sinus lifting
Imaging Science in Dentistry
; : 261-267, 2017.
Article
em En
| WPRIM
| ID: wpr-10865
Biblioteca responsável:
WPRO
ABSTRACT
PURPOSE: Analyzing different patterns of maxillary sinus septa in cone-beam computed tomography (CBCT) images and predicting maxillary sinus membrane perforations. MATERIALS AND METHODS: In this cross-sectional study, CBCT images of 222 patients ranging from 20 to 81 years old were evaluated. One hundred fifty-two patients (93 females and 59 males) who had maxillary sinus septa in axial views were included in this study. Cross-sectional images were used to determine classifications of sinus septa and the risk of membrane perforation using a method modified from Al-Faraje et al. Variables of sex, age, and dental status were considered. Chi-squared and Kruskal-Wallis tests were used for data analysis (P 0.05). CONCLUSION: A higher prevalence of moderate risk of membrane perforation in the molar region relative to the premolar region was observed. Furthermore, maxillary sinus septa occur most frequently in the molar region, demonstrating the importance of paying attention to this region during sinus lift surgery. This study did not show any relationship between tooth loss and the presence of septa.
Palavras-chave
Texto completo:
1
Índice:
WPRIM
Assunto principal:
Dente Pré-Molar
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Prevalência
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Estudos Transversais
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Estatística como Assunto
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Perda de Dente
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Classificação
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Remoção
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Procedimentos Cirúrgicos Bucais
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Tomografia Computadorizada de Feixe Cônico
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Seio Maxilar
Tipo de estudo:
Etiology_studies
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Observational_studies
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Prevalence_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Female
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Humans
Idioma:
En
Revista:
Imaging Science in Dentistry
Ano de publicação:
2017
Tipo de documento:
Article