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https://doi.org/10.14300/mnnc.2021.16094

Functional diagnostics of masticatory muscles in the complex rehabilitation of the patients with malignant neoplasms of the oropharyngeal region

[Stomatology]
Vladimir Nikolenko; Ekaterina Kochurova; Natalia Lapina; Ekaterina Valerievna Izhnina; Alexandr Korobkeev; Olga Leontievna Polyakova;

The aim of the study was to compare the functional activity of the masticatory muscles in patients with malignant neoplasms of the oropharyngeal region and restricted mouth opening, whose treatment was carried out using modernized impression instruments, compared with the standard method of treatment of these patients. The study included 69 patients: 39 (group I) with malignant neoplasms of the oropharyngeal region and restriction of mouth opening and 30 people (group II) without oncopathology of any localization, who underwent electromyographic examination of the masticatory muscles before and after orthopedic treatment. The strength of chewing and muscle compression, indicators of chewing time and rest in group I were significantly increased (p<0.05) compared to group II. In group I of patients, the absolute indicators of rest time were increased compared to the chewing period, the coefficient (K) – the ratio of chewing time to rest time was <1, which indicates rapid fatigue of the muscle fiber, unlike group II, in which K exceeded 1, characterizing the preservation of the reserve forces of the chewing muscles.

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References:
1. Bahrami M., Alsharbaty M. H. Using Bar and Ball Attachments in Maxillary and Mandibular Implant-Supported Overdentures in a Patient with Adenoid Cystic Carcinoma Associated with Microstomia: A Clinical Report. Int. J. Prosthodont. 2017;30(1):66-67.
2. Vasilieva T., Hein A. M., Vargin A., Kudasova E., Kochurova E., Nekludova M. The effect of polymeric denture modified in low-temperature glow discharge on human oral mucosa: clinical case. Clin. Plasma Med. 2018;9:1-5. https://doi.org/10.1016/j.cpme.2017.10.002
3. Gözde Türk A., Ulusoy M. A. Collapsible Partial Denture for a Patient with Limited Mouth Opening Induced by Scleroderma: A Clinical Report. J. Prosthodont. 2015;24(4):334-338.
4. King E. Flexible and Sectional Complete Dentures with Magnetic Retention for a Patient with Microstomia – A Case Report. Dent. Update. 2016;43(3):212-213.
5. Kumar K. A., Bhat V., Nair K. C., Suresh R. Preliminary impression techniques for microstomia patients. J. Indian Prosthodont. Soc. 2016;16(3):229-233.
6. Kranjčić J., Džakula N., Vojvodić D. Simplified Prosthetic Rehabilitation of a Patient after Oral Cancer Removal. Acta Stomatol. Croat. 2016;50(3):258-264.
7. Nanda A., Krishnan S., Kaur H. [et al.]. Correction of microstomia in an edentulous patient. J. Prosthet. Dent. 2016;115(2):137-140.
8. Kochurova E. V., Nikolenko V. N., Kudasova E. O. Peculiarities of cerebral cortex synthetic activity at determination of adaptive ability in patients with completely absent dentition. Meditsinskii vestnik Severnogo Kavkaza. – Medical News of North Caucasus. 2019;14(2):356-359. (In Russ.). https://doi.org/10.14300/mnnc.2019.14087
9. Soumya S. V., Daniel S. S., Ashish K. G., Santosh K. Novel Use of Orthosis in a Case of Burn Contracture Microstomia. J. Maxillofac. Oral Surg. 2016;15(2):281-284.
10. Nikolenko V. N., Kozlov S. V., Kochurova E. V. The effect of risk factors for a malignant neoplasm in the maxillofacial region on the expression of matrix metalloproteinases and their tissue inhibitors in elderly and old patients. Adv. Geront. 2015;5(1):50-53.
11. Khan Z., Abdel-Azim T. A direct technique to fabricate an intraoral shield for unilateral head and neck radiation. Prosthet. Dent. 2014;112(3):689-691. https://doi.org/10.1016/j.prosdent.2014.01.013
12. Rapidis A. D. Trismus in patients with head and neck cancer: etiopathogenesis, diagnosis and management. Clin. Otolaryngol. 2015;40(6):516-526.
13. Kochurova E. V., Nikolenko V. N. Matrixins in the Salivary Fluid of Patients with Tumors of the Maxillofacial Region during Orthopedic Rehabilitation with Different Prosthetic Structures. Bull. Experim. Biol. Med. 2017;163(5):663-666.
14. Mizrachi A., Cotrim A. P., Katabi N., Mitchell J. B., Verheij M., Haimovitz-Friedman A. Radiation-Induced Microvascular Injury as a Mechanism of Salivary Gland Hypofunction and Potential Target for Radioprotectors. Radiat. Res. 2016;186(2):189-195. https://doi.org/10.1667/RR14431.1
15. Korobkeev А., Domenyuk D., Shkarin V., Dmitrienko S., Weisheim L., Konnov V. Anatomical features of the interdependence of the basic parameters of the dental arches of the upper and lower jaws of man. Medical News of North Caucasus. 2018;13(1):66-70. https://doi.org/10.14300/mnnc.2018.13019
16. Bykov I. M., Izhnina E. V., Kochurova E. V., Lapina N. V. Radiation-associated changes in salivation of patients with cancer of maxillofacial region. Stomatologiia. – Dentistry. 2018;97(1):67-70. (In Russ.).

Keywords: restriction of mouth opening, masticatory muscles, maxillofacial prosthetics, malignant neoplasms