RJOR - Official publication of Romanian Association of Oral Rehabilitation

Str. Mihail Kogalniceanu No.2, Iasi, Romania

Janacondurache@yahoo.com

+40735523366

Romanian Journal of Oral Rehabilitation 2012,Numarul 3 Orbicularis Oris Muscle Electromyographic Activity In Three Functional Conditions Before And After The Insertion Of Complete Dentures

Orbicularis Oris Muscle Electromyographic Activity In Three Functional Conditions Before And After The Insertion Of Complete Dentures

Sorin Popșor, Claudia Șoaita

The aim of this paper is to assess the changes in clinical and electromyographic activity of orbicularis oris muscle (OO) in complete edentulous patients before and after the insertion of dentures in three essential functional conditions. Material and method Seven patients were included in this study. Electromyographic records of the upper(OOS) and lower(OOI) orbicularis oris muscle were made using the BioEMG II (Bioresearch Assoc. Inc.) surface electromyography device, performed at rest, while whistling and sucking before and 3 days after the insertion of the complete dentures. Results There was a significant difference between OOS and OOI activity before inserting dentures in all three conditions (p =0.0156) as well as after the prosthesis insertion during sucking and whistling, a more pronounced activity of OOI being obvious. No statistically significant difference in the activity of the mentioned muscle groups before and after insertion of the dentures, in the three recording conditions was observed. Conclusion Within the limits of the present study, we conclude that in terms of EMG at rest as well as during functional moments of sucking or whistling there are no significant changes in OOI and OOS muscle tone, before and after conventional prosthetic treatment of complete edentation.

Download (PDF, 752KB)

Tags: , ,

By continuing to use the site, you agree to the use of cookies || Prin continuarea navigarii pe acest site esti de acord cu utilizarea cookie-urilor more information || mai multe informatii

RJOR.RO utilizeaza fisiere de tip cookie pentru a personaliza si imbunatati experienta ta pe Website-ul nostru. Te informam ca ne-am actualizat politicile pentru a integra in acestea si in activitatea curenta a adre.ro cele mai recente modificari propuse de Regulamentul (UE) 2016/679 privind protectia persoanelor fizice in ceea ce priveste prelucrarea datelor cu caracter personal si privind libera circulatie a acestor date. inainte de a continua navigarea pe Website-ul nostru te rugam sa aloci timpul necesar pentru a citi si intelege continutul Politicii de Cookie. Prin continuarea navigarii pe Website-ul nostru confirmi acceptarea utilizarii fisierelor de tip cookie conform Politicii de Cookie. Nu uita totusi ca poti modifica in orice moment setarile acestor fisiere cookie urmand instructiunile din Politica de Cookie The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.

Close