Assessment of accessory canals of the canalis sinuosus: a study of 1000 cone beam computed tomography examinations
| Autor: | M. B Felippe, V. de C. Machado, P.S.P. de Carvalho, Bruno Ramos Chrcanovic, L.R.C. Manhães Júnior |
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| Přispěvatelé: | Slice Diagnost Volumetr Imagem, Malmo Univ, Fac Odontol Sao Leopoldo Mandic, Universidade Estadual Paulista (Unesp) |
| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: |
0301 basic medicine
Adult Male Cone beam computed tomography Anterior maxilla Age and sex morphometric measurements anterior superior alveolar nerve canalis sinuosus 03 medical and health sciences 0302 clinical medicine Sex Factors medicine Maxilla Humans Maxillary central incisor medicine.cranial_nerve Aged Retrospective Studies business.industry Age Factors 030206 dentistry Anatomy Cone-Beam Computed Tomography Middle Aged cone beam computed tomography Anterior superior alveolar nerve Otorhinolaryngology Caliber anatomical variation maxilla Surgery Age distribution Female 030101 anatomy & morphology Oral Surgery business |
| Zdroj: | Web of Science Repositório Institucional da UNESP Universidade Estadual Paulista (UNESP) instacron:UNESP |
| Popis: | Made available in DSpace on 2018-11-26T17:12:16Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-12-01 The aim of this study was to verify the presence, spatial location, and calibre of the accessory canals (AC) of the canalis sinuosus by cone beam computed tomography, and their relationship to the anterior maxilla. This retrospective analysis included the scans of 1000 subjects. Parameters registered were sex, age, number of AC, presence or absence of AC with a diameter 1.0 mm), and AC location in relation to the adjacent teeth. Males showed a statistically higher frequency of AC than females. The difference in age distribution was not statistically significant. Twenty percent of all AC presented a diameter of a least 1.0 mm. The end of the AC trajectory was most frequently located palatal to the anterior maxillary teeth. All relationships analyzed here were very weak (age vs. number of AC, age vs. AC diameter, number of AC vs. sex). Overall, the results of this study showed that AC of the canalis sinuosus are a common anatomical structure in the anterior maxilla, regardless of age and sex. Slice Diagnost Volumetr Imagem, Belo Horizonte, MG, Brazil Malmo Univ, Fac Odontol, Dept Prosthodont, Malmo, Sweden Fac Odontol Sao Leopoldo Mandic, Clin Radiol, Campinas, SP, Brazil Univ Estadual Paulista, Fac Odontol, Sao Jose Dos Campos, Brazil Univ Estadual Paulista, Fac Odontol Aracatuba, Dept Cirurgia & Clin Integrada, Aracatuba, Brazil Univ Estadual Paulista, Fac Odontol, Sao Jose Dos Campos, Brazil Univ Estadual Paulista, Fac Odontol Aracatuba, Dept Cirurgia & Clin Integrada, Aracatuba, Brazil |
| Databáze: | OpenAIRE |
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