Pregled bibliografske jedinice broj: 101925
Effects of different chewing tasks on masticatory muscles activity
Effects of different chewing tasks on masticatory muscles activity // IFMBE Proceedings / Magjarević, R. ; Tonković, S. ; Bilas, V. ; Lacković, I. (ur.).
Zagreb: Hrvatsko društvo za biomedicinsko inženjerstvo i medicinsku fiziku ; Fakultet elektrotehnike i računarstva Sveučilišta u Zagrebu, 2001. str. 1115-1118 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Effects of different chewing tasks on masticatory muscles activity
Autori
Valentić-Peruzović, Melita ; Alajbeg, Ž. Iva ; Illeš, Davor ; Magjarević, Ratko ; Babara, Marija ; Juroš, Višnja
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
IFMBE Proceedings
/ Magjarević, R. ; Tonković, S. ; Bilas, V. ; Lacković, I. - Zagreb : Hrvatsko društvo za biomedicinsko inženjerstvo i medicinsku fiziku ; Fakultet elektrotehnike i računarstva Sveučilišta u Zagrebu, 2001, 1115-1118
Skup
MEDICON 2001. IX Mediterranean Conference on Medical and Biological Engineering and Computing
Mjesto i datum
Pula, Hrvatska, 12.06.2001. - 15.06.2001
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
electromyography ; mastication ; muscle fatigue
Sažetak
Mastication is a highly coordinated neuromuscular function that involves fast effective movements of the jaw and continuous modulation of force. The aim of this study was to determine the chewing pattern of masticatory muscles during different chewing tasks. The purpose was also to evaluate the possible effects of prolonged continuous isometric contraction on functional capacity of the masticatory muscles. Twenty-four young adults participated in this study. Surface EMG recordings were obtained from anterior temporal, masseter and digastric muscles. EMG recordings were made during different chewing tasks that included chewing a moderately hard gum and empty chewing as well as during continuous isometric contraction in intercuspal position. The highest values for elevator muscles were found during the gum chewing, and the lowest during empty chewing. Depressor muscles showed maximum activity during gum chewing, while their activity decreased during continuous isometric contraction. During testing period the greatest change in muscles activity was observed after the first minute.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika, Dentalna medicina
POVEZANOST RADA
Projekti:
065911
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb,
Stomatološki fakultet, Zagreb
Profili:
Melita Valentić-Peruzović
(autor)
Davor Illeš
(autor)
Višnja Juroš
(autor)
Iva Alajbeg
(autor)
Ratko Magjarević
(autor)