Temat: temporomandibular disorders - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Temporomandibular joint arthrocentesis in a rabbit model: technique and recommendations in the study of temporomandibular disorders
Autorzy:: Iturriaga, V.
Vásquez, B.
Veuthey, C.
del Sol, M.
Powiązania:: https://bibliotekanauki.pl/articles/2087558.pdf
Data publikacji:: 2019
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: temporomandibular joint
temporomandibular joint disorders
arthrocentesis
rabbit
Źródło:: Polish Journal of Veterinary Sciences; 2019, 2; 321-326
1505-1773
Pojawia się w:: Polish Journal of Veterinary Sciences
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Prevalence of temporomandibular disorders among junior high school students who play wind instruments
Autorzy:: Yasuda, Eriko
Honda, Kosuke
Hasegawa, Yoko
Matsumura, Eiko
Fujiwara, Masanori
Hasegawa, Makoto
Kishimoto, Hiromitsu
Powiązania:: https://bibliotekanauki.pl/articles/2177089.pdf
Data publikacji:: 2015-09-18
Wydawca:: Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:: adolescence
temporomandibular disorders
temporomandibular joint
playing-related musculoskeletal disorder
wind instruments
maximal voluntary contraction
Opis:: Objectives This study investigated whether playing wind instruments has adverse effects on musculoskeletal functions among junior high school students who play in music clubs. Material and Methods The study included 210 junior high school students (35 boys, 175 girls) belonging to 1 of 4 different school clubs that practiced playing wind instruments more than 6 days/week. The mean age of the participants was 14 years. The study was performed using a questionnaire survey and an electromyographic examination of jaw and cervical muscle activities during playing wind instruments. Results The prevalence of temporomandibular disorders (TMD) among the children playing woodwind (WW) or brass wind (BW) instruments was higher than in those playing non-wind (NW) instruments. Long duration of playing WW with a reed mouthpiece or BW with a small mouthpiece was suggested to affect the incidence of TMD, which was more marked in girls than in boys, irrespective of height or weight. Muscle activity in the masseter muscle during playing an instrument was significantly higher in the BW with a small mouthpiece group than in the NW group (p < 0.05). In cervical muscles, muscle activity of both the sternocleidomastoid and trapezius muscles was higher during playing BW than in the case of other instruments, and activity in the sternocleidomastoid muscle was significantly higher in the BW with a small mouthpiece group than in the case of other instrument groups (p < 0.05). Conclusions Playing wind instruments may have adverse effects on musculoskeletal functions among junior high school students playing in music clubs as compared with playing NW instruments. The prevalence of TMD among the students playing wind instruments was higher than in those playing other instruments. Long duration of playing those instruments affects musculoskeletal function, and this effect is more marked in girls than in boys, irrespective of height or weight.
Źródło:: International Journal of Occupational Medicine and Environmental Health; 2016, 29, 1; 69-76
1232-1087
1896-494X
Pojawia się w:: International Journal of Occupational Medicine and Environmental Health
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Biomechanical study on the changes of stress in temporomandibular joints after the orthognathic surgery in patients with mandibular prognathism: a 3D finite element study
Autorzy:: Shu, Jingheng
Wang, Quanyi
Ma, Hedi
Teng, Haidong
Zheng, Tinghui
Liu, Zhan
Powiązania:: https://bibliotekanauki.pl/articles/27324150.pdf
Data publikacji:: 2020
Wydawca:: Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:: temporomandibular joint
finite element method
mandibular prognathism
temporomandibular disorders
staw skroniowo-żuchwowy
metoda elementów skończonych
prognatyzm żuchwy
zaburzenia skroniowo-żuchwowe
Opis:: Purpose: This study aimed to analyze the changes of the stress distributions in TMJs for the pre- and postoperative patients with mandibular prognathism under unilateral occlusions, a frequent occlusion in mastication. Methods: Pre- and six-mouth postoperative cone-beam computed tomography images of thirteen patients diagnosed with mandibular prognathism were scanned and used to construct complete maxillofacial models, assigned as the Pre and Post group, respectively. Another ten asymptomatic individuals were defined as the Control group. The inhomogeneous properties were assigned to the models. The muscle forces and boundary conditions corresponding to left and right unilateral occlusions were applied on the models. The analysis of variation (ANOVA) was chosen for the comparison among the groups. Results: The results showed that the Pre group had abnormal stress distributions ang higher stress level in TMJs, compared with those of the Post and Control groups. Moreover, from clinical cases, symptoms of temporomandibular disorders (TMDs) always followed with increased stresses. Conclusion: Generally, orthognathic surgeries could improve the stress distribution in TMJs of the patients with mandibular prognathism under the unilateral occlusions. However, the postoperative complications, especially symptoms of TMD, were closely related to changes of stress for patients with mandibular prognathism after orthognathic surgeries. Individual virtual surgery and finite element analysis should be conducted to prevent complications in TMJ.
Źródło:: Acta of Bioengineering and Biomechanics; 2020, 22, 2; 155--163
1509-409X
2450-6303
Pojawia się w:: Acta of Bioengineering and Biomechanics
Dostawca treści:: Biblioteka Nauki

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