2005
DOI: 10.1590/s1415-54192005000600006
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Estudo cefalométrico das alterações das alturas faciais anterior e posterior em pacientes leucodermas, com má oclusão de classe II, 1ª divisão de Angle, tratados com e sem extração de quatro primeiros pré-molares

Abstract: Objetivo: este estudo cefalométrico longitudinal visou avaliar, comparativamente, as alterações das alturas faciais, provenientes do tratamento da má oclusão de Classe II, 1ª divisão de Angle, pela Técnica de "Edgewise", associado à ancoragem extrabucal cervical, com e sem extração de quatro primeiros pré-molares. Metodologia: a amostra constituiu-se de 116 telerradiografias em norma lateral obtidas de 56 jovens, de ambos os gêneros. Destes jovens, 22 foram tratados ortodonticamente com extração de quatro prim… Show more

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Cited by 7 publications
(6 citation statements)
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“…Therefore, it may be inferred that in both groups the initial facial growth pattern was maintained (dolichofacial), evidencing that there was vertical control during the entire treatment. Machado et al 7 (2005) and Hans et al 5 (2006) also reported proper vertical control by assessing cephalometric pre-and posttreatment data in groups of patients orthodontically treated with and without extractions, since there was no increase in the anterior inferior facial height. Conversely, Martins et al 8 (1998) observed that this angle increased, on average by 1.8º, as a result of craniofacial growth from 12 to 18 years of age.…”
Section: Discussionmentioning
confidence: 96%
See 1 more Smart Citation
“…Therefore, it may be inferred that in both groups the initial facial growth pattern was maintained (dolichofacial), evidencing that there was vertical control during the entire treatment. Machado et al 7 (2005) and Hans et al 5 (2006) also reported proper vertical control by assessing cephalometric pre-and posttreatment data in groups of patients orthodontically treated with and without extractions, since there was no increase in the anterior inferior facial height. Conversely, Martins et al 8 (1998) observed that this angle increased, on average by 1.8º, as a result of craniofacial growth from 12 to 18 years of age.…”
Section: Discussionmentioning
confidence: 96%
“…Souto M, Maeda PM, Scavone-Junior H, Ferreira RI, Vellini-Ferreira F. Vertical cephalometric changes after treatment of Class II division 1 malocclusion. Revista de Odontologia da Universidade Cidade de São Paulo 2008 jan-abr; 20(1):[6][7][8][9][10][11][12][13] …”
unclassified
“…Several studies are available in the orthodontic literature aiming to evaluate the facial changes in individuals submitted to orthodontic treatment with and without extraction. Machado et al 26 conducted a longitudinal cephalometric study to comparatively evaluate the changes in facial heights promoted by treatment of Angle Class II division 1 malocclusion with and without extraction of four first premolars. The results demonstrated that there was no significant influence of orthodontic therapy on the changes in facial heights.…”
Section: Tablementioning
confidence: 99%
“…(JAKOBSSON, 1967;POULTON, 1964;RICKETTS, 1960a;SANDUSKY, 1965). Porém, outros estudos não relataram essa diferença entre os aparelhos extrabucais cervical e occipital (BAUMRIND et al, 1983;BOECLER et al, 1989;BURKE;JACOBSON, 1992 CAPELOZZA et al, 2000;MACHADO et al, 2005;DARENDELILER, 1999). A altura facial anterior, representada pelas variáveis AFAI, AFAT e AFAI/AFAT, aumentaram mais no grupo tratado sem extrações, porém essa diferença não se mostrou estatisticamente significante.…”
Section: Resultsunclassified