Influence of Soft Stabilization Splint on Electromyographic Patterns in Masticatory and Neck Muscles in Healthy Women
Abstract
:1. Introduction
2. Materials and Methods
2.1. Study Population
2.2. Oral Appliance Design
2.3. Electromyographic Examination
2.4. Statistical Calculations
3. Results
4. Discussion
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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Variable | Min. | Max. | Mean | SD |
---|---|---|---|---|
Age (years) | 19.00 | 34.00 | 23.43 | 2.27 |
Height (cm) | 155.00 | 183.00 | 167.93 | 6.90 |
Weight (kg) | 44.00 | 84.50 | 59.94 | 8.32 |
Active maximum mouth opening (mm) | 32.00 | 62.00 | 49.77 | 5.90 |
Passive maximum mouth opening (mm) | 35.00 | 65.00 | 52.49 | 5.83 |
Active laterotrusion right (mm) | 0.00 | 13.00 | 9.51 | 2.17 |
Active laterotrusion left (mm) | 0.00 | 15.00 | 9.99 | 2.35 |
Active protrusion (mm) | 3.00 | 14.00 | 9.11 | 2.38 |
Muscle | Resting RMS Values without Stabilization Splint (µV) | Resting RMS Values with Stabilization Splint (µV) | Test | p | ES | CI 95% | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Min. | Max. | Mean | SD | Min. | Max. | Mean | SD | |||||||
TA-R | 0.85 | 10.54 | 2.46 | 1.59 | 0.59 | 19.42 | 3.26 | 2.97 | Z | −1.63 | 0.10 | 0.16 | −0.08 | 0.75 |
TA-L | 0.80 | 6.82 | 2.56 | 1.46 | 0.64 | 13.54 | 3.12 | 2.44 | Z | −1.02 | 0.31 | 0.10 | −0.20 | 0.71 |
TA tot | 0.83 | 7.39 | 2.51 | 1.26 | 0.66 | 15.34 | 3.19 | 2.58 | Z | −1.27 | 0.20 | 0.12 | −0.14 | 0.71 |
MM-R | 0.71 | 5.73 | 2.11 | 1.09 | 0.77 | 30.30 | 5.41 | 5.65 | Z | −5.38 | 0.00 * | 0.53 | 0.90 | 2.14 |
MM-L | 0.71 | 7.72 | 2.27 | 1.25 | 0.83 | 22.28 | 4.95 | 4.45 | Z | −4.24 | 0.00 * | 0.42 | 0.61 | 1.98 |
MM tot | 0.78 | 5.19 | 2.19 | 1.05 | 0.80 | 26.25 | 5.18 | 4.83 | Z | −5.06 | 0.00 * | 1.00 | 0.83 | 2.13 |
SCM-R | 0.68 | 3.34 | 1.20 | 0.41 | 0.90 | 6.89 | 1.70 | 1.00 | Z | −4.34 | 0.00 * | 0.43 | 0.16 | 0.43 |
SCM-L | 0.59 | 2.65 | 1.34 | 0.42 | 0.78 | 7.42 | 1.75 | 0.92 | Z | −3.64 | 0.00 * | 0.36 | 0.13 | 0.44 |
SCM tot | 0.76 | 2.71 | 1.27 | 0.36 | 0.91 | 5.48 | 1.73 | 0.84 | Z | −4.17 | 0.00 * | 0.76 | 0.18 | 0.44 |
DA-R | 0.86 | 6.46 | 1.92 | 0.99 | 1.14 | 9.08 | 3.12 | 1.56 | Z | −5.83 | 0.00 * | 0.57 | 0.67 | 1.32 |
DA-L | 0.92 | 7.12 | 1.86 | 1.00 | 1.16 | 10.80 | 3.22 | 1.73 | Z | −6.24 | 0.00 * | 0.61 | 0.74 | 1.46 |
DA tot | 0.90 | 6.79 | 1.89 | 0.98 | 1.23 | 9.94 | 3.17 | 1.57 | Z | −5.79 | 0.00 * | 1.00 | 0.76 | 1.44 |
Muscle | Clenching RMS Values without Stabilization Splint (µV) | Clenching RMS Values with Stabilization Splint (µV) | Test | p | ES | CI 95% | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Min. | Max. | Mean | SD | Min. | Max. | Mean | SD | |||||||
TA-R | 14.70 | 403.80 | 145.32 | 84.67 | 12.20 | 745.70 | 149.41 | 99.99 | Z | −0.28 | 0.78 | 0.03 | −21.40 | 25.70 |
TA-L | 12.40 | 319.00 | 138.70 | 68.30 | 5.90 | 287.50 | 137.14 | 59.82 | Z | 0.14 | 0.89 | 0.02 | −20.30 | 23.20 |
TA tot | 22.60 | 361.40 | 142.01 | 73.42 | 9.05 | 411.85 | 143.27 | 69.99 | T | −0.33 | 0.74 | 0.03 | −18.85 | 25.50 |
MM-R | 13.70 | 419.00 | 149.56 | 90.64 | 29.60 | 387.90 | 182.56 | 86.87 | Z | −2.58 | 0.01 * | 0.25 | 9.30 | 64.20 |
MM-L | 5.10 | 526.10 | 147.99 | 99.49 | 26.30 | 463.20 | 178.23 | 94.73 | Z | −2.15 | 0.03 * | 0.21 | 3.70 | 63.10 |
MM tot | 9.40 | 441.25 | 148.78 | 91.75 | 27.95 | 391.85 | 180.40 | 86.95 | Z | −2.09 | 0.04 * | 0.35 | 7.70 | 63.95 |
SCM-R | 1.60 | 42.50 | 10.43 | 7.78 | 2.30 | 76.40 | 12.81 | 9.39 | Z | −2.53 | 0.01 * | 0.24 | 0.60 | 4.20 |
SCM-L | 1.40 | 40.70 | 10.15 | 7.91 | 2.50 | 193.00 | 15.08 | 23.97 | Z | −2.47 | 0.01 * | 0.27 | 0.50 | 4.20 |
SCM tot | 1.50 | 41.60 | 10.29 | 7.49 | 2.40 | 106.55 | 13.94 | 14.78 | Z | −2.72 | 0.01 * | 0.03 | 0.70 | 4.20 |
DA-R | 4.10 | 66.50 | 21.74 | 14.25 | 4.20 | 58.00 | 22.52 | 11.43 | Z | −1.12 | 0.26 | 0.09 | −1.50 | 5.50 |
DA-L | 4.60 | 106.00 | 22.88 | 18.63 | 5.80 | 91.80 | 23.59 | 15.97 | Z | −0.90 | 0.37 | 0.10 | −1.80 | 5.00 |
DA tot | 4.70 | 77.05 | 22.31 | 14.64 | 5.00 | 74.90 | 23.05 | 12.76 | Z | −1.01 | 0.31 | 0.03 | −1.65 | 5.00 |
Indices | Without Stabilization Splint | With Stabilization Splint | Test | p | ES | CI 95% | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Min. | Max. | Mean | SD | Min. | Max. | Mean | SD | |||||||
FCI TA-R | 4.44 | 281.80 | 73.00 | 51.78 | 6.74 | 388.47 | 67.03 | 57.52 | Z | 0.99 | 0.32 | 0.10 | −19.37 | 6.29 |
FCI TA-L | 7.87 | 230.45 | 70.30 | 47.74 | 3.92 | 280.00 | 70.41 | 58.15 | Z | 0.62 | 0.53 | 0.06 | −18.68 | 10.77 |
FCI tot | 8.68 | 204.60 | 66.97 | 42.44 | 5.41 | 294.00 | 65.59 | 51.18 | Z | 0.17 | 0.86 | 0.03 | −16.64 | 7.89 |
FCI MM-R | 8.09 | 524.46 | 90.97 | 84.91 | 3.39 | 239.20 | 63.92 | 58.41 | Z | 2.59 | 0.01 * | 0.25 | −33.11 | −4.48 |
FCI MM-L | 3.03 | 395.56 | 84.64 | 75.72 | 3.66 | 449.71 | 67.47 | 73.46 | Z | 2.08 | 0.04 * | 0.20 | −31.31 | −1.00 |
FCI MM tot | 5.01 | 407.87 | 85.47 | 75.38 | 3.77 | 303.76 | 61.94 | 57.68 | Z | 2.44 | 0.01 * | 0.24 | −31.23 | −3.05 |
FCI SCM-R | −24.72 | 74.01 | 0.54 | 10.86 | 1.85 | 41.98 | 8.70 | 6.35 | Z | −9.15 | 0.00 * | 0.94 | 6.83 | 8.91 |
FCI SCM-L | −80.91 | 24.83 | −1.10 | 10.65 | 1.45 | 94.61 | 8.98 | 11.54 | Z | −9.58 | 0.00 * | 0.96 | 5.74 | 8.33 |
FCI SCM tot | −54.62 | 10.83 | −0.96 | 7.60 | 1.62 | 57.13 | 8.77 | 7.89 | Z | −9.76 | 0.00 * | 0.25 | 6.52 | 8.26 |
FCI DA-R | 1.83 | 45.50 | 13.09 | 9.77 | 0.01 | 0.56 | 0.18 | 0.10 | Z | 10.21 | 0.00 * | 1.00 | −12.74 | −8.51 |
FCI DA-L | 1.97 | 82.81 | 13.93 | 13.50 | 0.05 | 1.51 | 0.19 | 0.18 | Z | 10.21 | 0.00 * | 1.00 | −11.14 | −8.64 |
FCI DA tot | 1.91 | 59.96 | 13.48 | 10.42 | 0.03 | 0.86 | 0.18 | 0.11 | Z | 10.21 | 0.00 * | 1.00 | −12.17 | −9.55 |
FCSI TA | −86.57 | 66.08 | 2.63 | 30.73 | −47.26 | 82.69 | −0.17 | 24.30 | T | 0.68 | 0.50 | 0.07 | −12.06 | 6.47 |
FCSI MM | −46.28 | 63.44 | 5.59 | 25.66 | −58.70 | 68.68 | −0.76 | 24.42 | Z | 1.50 | 0.14 | 0.25 | −13.55 | 4.35 |
FCSI SCM | −1048.60 | 11,407.25 | 240.19 | 1439.96 | −77.67 | 44.46 | 3.82 | 21.27 | Z | 2.92 | 0.00 * | 0.11 | −60.62 | −12.75 |
FCSI DA | −87.75 | 35.52 | −1.00 | 21.27 | −85.42 | 39.99 | −1.29 | 24.43 | T | 0.08 | 0.94 | 0.01 | −7.95 | 7.36 |
FCAI-R | −67.24 | 81.20 | 5.22 | 34.23 | −81.87 | 71.72 | −6.92 | 34.47 | T | 2.09 | 0.04 * | 0.35 | −25.61 | −0.90 |
FCAI-L | −72.04 | 68.19 | 2.36 | 36.68 | −68.18 | 63.36 | −5.87 | 33.47 | T | 1.39 | 0.17 | 0.23 | −21.03 | 3.60 |
FCAI tot | −63.98 | 73.90 | 4.57 | 31.66 | −70.17 | 63.09 | −7.08 | 30.90 | T | 2.22 | 0.03 * | 0.22 | −22.10 | −1.19 |
Activity | Indices | Without Stabilization Splint | With Stabilization Splint | Test | p | ES | CI 95% | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Min. | Max. | Mean | SD | Min. | Max. | Mean | SD | ||||||||
Rest | ASI TA | −64.44 | 54.61 | −1.86 | 25.92 | −45.30 | 53.56 | 1.56 | 21.83 | Z | −0.71 | 0.48 | 0.07 | −5.31 | 11.16 |
ASI MM | −60.83 | 35.71 | −2.76 | 17.75 | −69.71 | 60.03 | 3.04 | 24.02 | T | −1.62 | 0.11 | 0.28 | −1.26 | 12.86 | |
ASI SCM | −37.69 | 33.33 | −5.48 | 13.82 | −35.40 | 46.97 | −2.55 | 17.04 | T | −0.79 | 0.43 | 0.08 | −2.26 | 8.11 | |
ASI DA | −18.22 | 28.70 | 1.13 | 9.66 | −37.86 | 37.13 | −0.89 | 13.99 | T | 0.75 | 0.45 | 0.07 | −6.04 | 2.00 | |
ACI-R | −77.89 | 68.06 | −5.14 | 31.65 | −49.32 | 80.16 | 16.81 | 33.47 | T | −3.99 | 0.00 * | 0.67 | 11.07 | 32.85 | |
ACI-L | −76.70 | 53.92 | −4.48 | 32.51 | −54.25 | 80.43 | 15.48 | 33.49 | T | −3.58 | 0.00 * | 0.60 | 8.93 | 30.99 | |
ACI tot | −71.79 | 58.97 | −5.82 | 29.78 | −38.96 | 78.43 | 16.86 | 29.80 | T | −3.95 | 0.00 * | 0.39 | 12.73 | 32.64 | |
Clenching | ASI TA | −74.21 | 69.31 | 0.50 | 18.49 | −29.00 | 81.06 | 1.47 | 16.11 | Z | −0.10 | 0.92 | 0.01 | −4.52 | 5.15 |
ASI MM | −32.62 | 45.74 | 3.15 | 16.78 | −25.95 | 32.04 | 2.12 | 14.45 | T | 0.39 | 0.70 | 0.07 | −6.26 | 4.20 | |
ASI SCM | −47.22 | 47.95 | 2.28 | 18.35 | −81.14 | 51.49 | 1.44 | 21.23 | Z | 0.26 | 0.80 | 0.91 | −6.41 | 5.54 | |
ASI DA | −88.11 | 35.09 | 0.07 | 21.73 | −33.75 | 36.90 | −0.01 | 19.41 | Z | 0.31 | 0.76 | 1.00 | −7.87 | 5.85 | |
ACI-R | −47.73 | 79.27 | −0.11 | 24.53 | −84.60 | 55.88 | 11.79 | 24.14 | T | −2.89 | 0.00 * | 0.49 | 3.77 | 20.04 | |
ACI-L | −68.62 | 77.06 | −2.64 | 24.34 | −33.77 | 79.76 | 10.97 | 19.59 | T | −3.65 | 0.00 * | 0.62 | 6.23 | 21.00 | |
ACI tot | −44.63 | 51.76 | −1.45 | 20.87 | −72.57 | 67.71 | 11.27 | 20.63 | T | −3.75 | 0.00 * | 0.37 | 5.78 | 19.65 |
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Zieliński, G.; Wójcicki, M.; Baszczowski, M.; Żyśko, A.; Litko-Rola, M.; Szkutnik, J.; Różyło-Kalinowska, I.; Ginszt, M. Influence of Soft Stabilization Splint on Electromyographic Patterns in Masticatory and Neck Muscles in Healthy Women. J. Clin. Med. 2023, 12, 2318. https://doi.org/10.3390/jcm12062318
Zieliński G, Wójcicki M, Baszczowski M, Żyśko A, Litko-Rola M, Szkutnik J, Różyło-Kalinowska I, Ginszt M. Influence of Soft Stabilization Splint on Electromyographic Patterns in Masticatory and Neck Muscles in Healthy Women. Journal of Clinical Medicine. 2023; 12(6):2318. https://doi.org/10.3390/jcm12062318
Chicago/Turabian StyleZieliński, Grzegorz, Marcin Wójcicki, Michał Baszczowski, Agata Żyśko, Monika Litko-Rola, Jacek Szkutnik, Ingrid Różyło-Kalinowska, and Michał Ginszt. 2023. "Influence of Soft Stabilization Splint on Electromyographic Patterns in Masticatory and Neck Muscles in Healthy Women" Journal of Clinical Medicine 12, no. 6: 2318. https://doi.org/10.3390/jcm12062318