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Wilson maxillary curve analyzed by cbct a study on normocclusion and malocclusion individuals

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Wilson maxillary curve analyzed by cbct a study on normocclusion and malocclusion individuals

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dc.contributor.author Barrera Mora, José Mª es
dc.contributor.author Llamas Carreras, José María es
dc.contributor.author Espinar Escalona, E. es
dc.contributor.author Sáenz Ramírez, Carlos es
dc.contributor.author Paredes Gallardo, Vanessa es
dc.contributor.author Pérez Varela, Juan Carlos es
dc.date.accessioned 2014-05-29T07:05:48Z
dc.date.available 2014-05-29T07:05:48Z
dc.date.issued 2013 es
dc.identifier.citation Barrera Mora, José Mª ; Llamas Carreras, José María ; Espinar Escalona, E. ; Sáenz Ramírez, Carlos ; Paredes Gallardo, Vanessa ; Pérez Varela, Juan Carlos. Wilson maxillary curve analyzed by cbct a study on normocclusion and malocclusion individuals. En: Medicina oral, patología oral y cirugía bucal. Ed inglesa, 2013, Vol. 18, No. 3: 547-552 es
dc.identifier.uri http://hdl.handle.net/10550/35611
dc.description.abstract The anatomy of dental compensation curve in the frontal plane described by George H. Wilson is one of the occlusal determinants of orthodontic treatment. However, there is few published comparing malocclusion and normocclusion individuals. Objectives: The aim of this study is to compare the curve of Wilson at first and second maxillary molars, normocclusion pattern and malocclusion pattern, with and without bilateral posterior crossbite, using angular references in CBCT studies. Material and Methods: We analyzed 10 cases of malocclusion with bilateral posterior crossbite, 10 cases of malocclusion without bilateral posterior crossbite and 10 cases with non orthodontic normocclusion (patients who underwent cone beam study for other reasons than orthodontic). All of them were adults, more than 19 years. Angular variables from left and right axis (line connecting the occlusal and furcation groove) of first and second molars towards a perpendicular to the frontal palate were measured. There was carried out an Anova test, Bonferroni analysis and Levene's statistics. Results: The descriptive analysis of the results shows an average values of total maxillary curve of Wilson for first molars (sum of left and right angle) of 8.1° for normocclusion group, 0.4° for the malocclusion pattern with bilateral posterior crossbite and 16.9° for the malocclusion pattern without this alteration. The mean differences was statistical significant (P<0,042) between between malocclusion pattern groups with and without crossbite . Conclusion: The curve of Wilson, measured at maxillary first molars in patients with bilateral posterior crossbite is more concave than the other groups, suggesting no dentoalveolar compensations. en_US
dc.subject Odontología es
dc.subject Ciencias de la salud es
dc.title Wilson maxillary curve analyzed by cbct a study on normocclusion and malocclusion individuals es
dc.type journal article es_ES
dc.subject.unesco UNESCO::CIENCIAS MÉDICAS es
dc.type.hasVersion VoR es_ES

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