%0 Journal Article
%T Estudo eletromiogr¨¢fico da degluti£¿£¿o na musculatura supra-hi¨®idea em sujeitos Classe Ie III de Angle
%A Nagae
%A Mirian Hideko
%A Alves
%A Marcelo Corr¨ºa
%J Revista CEFAC
%D 2009
%I CEFAC Sa¨²de e Educa??o
%R 10.1590/S1516-18462009000700011
%X purpose: to compare suprahyoid musculature's electric activity during swallowing in subjects with dissimilar morphological and dental patterns. methods: surface electromyography's records were taken from 32 healthy volunteers who do not have temporomandibular dysfunction, subdivided into two groups, angle's 16 class i subjects and 16 class iii subjects, males and females, aging from 18 to 25-year old. results: the values to root mens square (p< 0.05): original class i (15.238) e class iii (32.550); normalized by maximum peak class i (29.765) e class iii (42.094); normalized by medium class i (29.332) e class iii (42.327). cycle's active period (p<0.05) class i (29.7648) e class iii (42.0937); maximum activity instance (p>0.05) class i (47.6485) e class iii (47.9437). conclusion: class i subjects showed a smaller average amplitude, with increase and decrease of synchronized and balanced electric activity. class iii subjects showed a larger average amplitude and a larger desynchronized and unbalanced period during deglutition.
%K deglutition
%K malocclusion
%K angle class iii
%K electromyography.
%U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S1516-18462009000700011&lng=en&nrm=iso&tlng=en