Nutrients Associated with Sleep Bruxism

Toyama, Naoki; Ekuni, Daisuke; Fukuhara, Daiki; Sawada, Nanami; Yamashita, Manabu; Komiyama, Momoe; Nagahama, Takahiko; Morita, Manabu

doi:10.3390/jcm12072623

Cited by 3 publications

(2 citation statements)

References 42 publications

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“…It is worth noting that studies do not always include information on equipment specifications such as sample rates, bandwidth, input impedance of the sEMG used, common mode rejection ratio, input range or baseline noise [ 135 , 136 , 140 , 157 , 158 , 159 , 165 , 172 ].…”

Section: Surface Electromyography In Dentistry—recommendations For Th...mentioning

confidence: 99%

Surface Electromyography in Dentistry—Past, Present and Future

Zieliński,

Gawda

2024

JCM

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Surface electromyography (sEMG) is a technique for measuring and analyzing the electrical signals of muscle activity using electrodes placed on the skin’s surface. The aim of this paper was to outline the history of the development and use of surface electromyography in dentistry, to show where research and technical solutions relating to surface electromyography currently lie, and to make recommendations for further research. sEMG is a diagnostic technique that has found significant application in dentistry. The historical section discusses the evolution of sEMG methods and equipment, highlighting how technological advances have influenced the accuracy and applicability of this method in dentistry. The need for standardization of musculoskeletal testing methodology is highlighted and the needed increased technical capabilities of sEMG equipment and the ability to specify parameters (e.g., sampling rates, bandwidth). A higher sampling rate (the recommended may be 2000 Hz or higher in masticatory muscles) allows more accurate recording of changes in the signal, which is essential for accurate analysis of muscle function. Bandwidth is one of the key parameters in sEMG research. Bandwidth determines the range of frequencies effectively recorded by the sEMG system (the recommended frequency limits are usually between 20 Hz and 500 Hz in masticatory muscles). In addition, the increased technical capabilities of sEMG equipment and the ability to specify electromyographic parameters demonstrate the need for a detailed description of selected parameters in the methodological section. This is necessary to maintain the reproducibility of sEMG testing. More high-quality clinical trials are needed in the future.

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Section: Surface Electromyography In Dentistry—recommendations For Th...mentioning

confidence: 99%

Surface Electromyography in Dentistry—Past, Present and Future

Zieliński,

Gawda

2024

JCM

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“…There have been proposed theories focusing on the genetic origin [14,15], psychosocial factors [16], and vulnerability to stress or anxiety [17], the role of various neurotransmitters: serotonin [18], dopamine [19], gamma aminobutyric acid (GABA), and noradrenaline [18]. There has been even an observed link between dietary fiber intake and the prevalence of sleep bruxism [20]. Among numerous other potential triggering factors, autonomic nervous system modulation [21] and exposure to exogenous risk factors, e.g., tobacco, alcohol, or drugs, and comorbidities [22] are mentioned.…”

Section: Introductionmentioning

confidence: 99%

Inflammatory Markers and Sleep Architecture in Sleep Bruxism—A Case-Control Study

Fulek,

Wieckiewicz,

Szymanska-Chabowska

et al. 2024

JCM

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Background: Sleep bruxism (SB) is a common sleep-related movement behavior with a multifaceted etiology and a deficiently understood pathophysiology. A recent hypothesis suggests a link between SB and systemic inflammation. The scope of the study was to determine whether bruxers have altered sleep structure and different levels of inflammatory parameters compared to nonbruxers. Methods: A total of 83 adults underwent full-night polysomnography. The polysomnograms were evaluated using the American Academy of Sleep Medicine (AASM) guidelines. Then, the blood samples were obtained from the participants by venipuncture and the analyses were performed. The study group was divided based on bruxism episode index (BEI) into two groups: BEI ≤ 4 and BEI > 4. Results: In comparison with nonbruxers, the oxygen desaturation index (ODI) was significantly higher in severe bruxers (7.5 ± 11.08 vs. 3.33 ± 5.75, p < 0.005), as well as the arousal parameters (7.77 ± 4.68 vs. 4.03 ± 2.97, p < 0.001), and the mean oxygen desaturation (3.49 ± 0.69 vs. 3.01 ± 0.67, p < 0.05). Moreover, the differences in sleep architecture and deprivation of the deep sleep phase were observed, the non-REM sleep stage 3 was significantly shorter in severe bruxers (p < 0.03). Differences were also noted in non-REM sleep stage 1 and REM sleep phase. In the investigated group, there were no statistical differences in inflammatory cytokines levels between bruxers and nonbruxers. Conclusions: Sleep bruxism is associated with sleep structure alterations and may be associated with deep sleep phase deprivation. The inflammatory markers are not linearly correlated with the severity of sleep bruxism expressed as BEI.

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Alimentation, micronutrition et maladies parodontales

Juzanx

2024

Actualités Pharmaceutiques

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Nutrients Associated with Sleep Bruxism

Cited by 3 publications

References 42 publications

Surface Electromyography in Dentistry—Past, Present and Future

Surface Electromyography in Dentistry—Past, Present and Future

Inflammatory Markers and Sleep Architecture in Sleep Bruxism—A Case-Control Study

Alimentation, micronutrition et maladies parodontales

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