Study of mandibular growth in patients treated with Fränkel ?s functional regulator (1b)
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Study of mandibular growth in patients treated with Fränkel ?s functional regulator (1b)

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Study of mandibular growth in patients treated with Fränkel ?s functional regulator (1b)

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dc.contributor.author Alió Sanz, Juan José es
dc.contributor.author Kato, Eyleen es
dc.contributor.author Lorenzo Pernía, José es
dc.contributor.author Iglesias Conde, Carmen es
dc.contributor.author Iglesias Linares, Alejandro es
dc.contributor.author Solano Reina, Enrique es
dc.date.accessioned 2017-07-24T11:03:27Z
dc.date.available 2017-07-24T11:03:27Z
dc.date.issued 2012 es
dc.identifier.uri http://hdl.handle.net/10550/59872
dc.description.abstract Objectives: The purpose of this study was to assess mandibular growth in patients with Class II division 1 malocclusions when treated with Fränkel ?s functional regulator 1b. Study Design: The treatment group was made up of 43 patients that were divided into two groups: prepubescent (n:28), and pubescent (n:15). The control group included 40 patients who did not receive any kind of treatment and were likewise divided into a prepubescent group (n:19), and a pubescent group (n:21). A computerized cephalometric study was carried out and superimpositions were done in order to assess the antero-posterior, vertical and rotational movements of the mandible. A two-way ANOVA with interaction was done to compare the changes between the control group and the treatment group, while the Student t for independent samples was used to compare each age group. Results: The Gnathion and Gonion points showed significant differences in the whole sample (p<0.001) as well as in the prepubescent (p<0.001) and pubescent groups (p<0.05). Rotational changes of the mandible measured using the facial axis and mandibular plane showed no statistical differences between both groups (p>0.05). Conclusion: The results show that the FR produces vertical orthopedic growth in the mandible but not horizontal growth compared to non-treated Class II-type I malocclusion patients. No rotational changes were found in the mandible, but we did record mandibular growth along the inclination of the facial axis es
dc.source Alió Sanz, Juan José ; Kato, Eyleen ; Lorenzo Pernía, José ; Iglesias Conde, Carmen ; Iglesias Linares, Alejandro ; Solano Reina, Enrique. Study of mandibular growth in patients treated with Fränkel ?s functional regulator (1b). En: Medicina oral, patología oral y cirugía bucal. Ed. inglesa, 17 5 2012: 9- es
dc.title Study of mandibular growth in patients treated with Fränkel ?s functional regulator (1b) 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.17958 es

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