Relation between the distance from the cementoenamel junction to the bone crest and the thickness of the facial bone in anterior maxillary teeth : a cross-sectional tomographic study
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Relation between the distance from the cementoenamel junction to the bone crest and the thickness of the facial bone in anterior maxillary teeth : a cross-sectional tomographic study

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Relation between the distance from the cementoenamel junction to the bone crest and the thickness of the facial bone in anterior maxillary teeth : a cross-sectional tomographic study

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dc.contributor.author Rojo-Sanchis, Julio es
dc.contributor.author Peñarrocha Oltra, David es
dc.contributor.author Peñarrocha Diago, Miguel es
dc.contributor.author Zaragozí Alonso, Regino es
dc.contributor.author Viña Almunia, José es
dc.date.accessioned 2019-07-02T09:55:59Z
dc.date.available 2019-07-02T09:55:59Z
dc.date.issued 2019 es
dc.identifier.uri https://hdl.handle.net/10550/70673
dc.description.abstract The purpose of this cross-sectional study was to evaluate radiologically, the relation between the distance from the cementoenamel junction (CEJ) to the facial bone crest (FBC), and the facial alveolar bone (FAB) width at maxillary anterior teeth. A further aim was to assess if the CEJ-FBC distance had an impact in the prevalence to find a FAB thickness greater than one mm. CBCT images were retrospectively obtained from the database of the Oral Surgery Unit of the University of Valencia. The teeth were divided in 3 groups according to the CEJ-FBC distance: Shorter (?3mm), Middle (>3 ?4.5 mm) and Larger (>4.5 mm). FAB thickness was measured by two different examiners at 1, 2 and 3 mm apical to the FBC. Normality of means were evaluated by Kolmogorov-Smirnov test and an ANOVA-type linear model was performed. 82 patients were included in the study, with 156 central incisors, 149 lateral incisors and 152 canines analyzed. A significant greater FAB thickness in Shorter (?3mm CEJ-FBC) than Middle and Larger group was observed in all distances measured apical to the FBC. There was a significant inverse relation between the distance CEJ-FBC and FAB thickness at all distances measured. The prevalence of a FAB thickness equal or greater than one mm was 35.9% of all teeth analyzed from Shorter, 17.4% of Middle and 8.9% of Larger group at 1 mm apical to the FBC. When the distance from the CEJ to the FBC is augmented, thinner FAB thickness has to be expected in all teeth of the anterior maxilla. The prevalence to find a FAB thicker than one mm decreases as the distance from the FBC to the CEJ increases. es
dc.source Rojo-Sanchis, Julio ; Peñarrocha Oltra, David ; Peñarrocha Diago, Miguel ; Zaragozí Alonso, Regino ; Viña Almunia, José. Relation between the distance from the cementoenamel junction to the bone crest and the thickness of the facial bone in anterior maxillary teeth : a cross-sectional tomographic study. En: Medicina oral, patología oral y cirugía bucal. Ed. inglesa, 24 3 2019: 9- es
dc.title Relation between the distance from the cementoenamel junction to the bone crest and the thickness of the facial bone in anterior maxillary teeth : a cross-sectional tomographic study es
dc.type info:eu-repo/semantics/article en
dc.type info:eu-repo/semantics/publishedVersion en
dc.subject.unesco UNESCO::CIENCIAS MÉDICAS es
dc.identifier.doi 10.4317/medoral.22802 es

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