Tarashevska Yu. Ye., Khilinich Ye. S., Kuznetsov V. V., Sylenko B. Yu.

EXPERIMENTAL SUBSTANTIATION OF THE PROPOSED ABRASIVE TOOL

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About the author:

Tarashevska Yu. Ye., Khilinich Ye. S., Kuznetsov V. V., Sylenko B. Yu.

Heading:

METHODS AND METHODOLOGIES

Type of article:

Scientific article

Annotation:

Tooth preparation is one of the main methods in dental prosthetics. With this procedure, the doctor removes the tissue affected by caries, which prevents the destruction of the abutment tooth. The tooth's surface is levelled, allowing for further high-quality prosthetics. When grinding hard tooth tissues with abrasives, the composition of the tooth determines the degree of heating and the vibration of the instrument. It should be noted that high temperatures of up to 700-800°C are detected at the preparation point. The aim of our development is to reduce the negative factors associated with the use of full-bodied abrasive instruments. We have introduced a novel concept in the form of hollow, thin-walled abrasive tools of various shapes, aiming to revolutionize the field of dental prosthetics. Our proposed hollow, thin-walled abrasive tools are designed to significantly reduce the negative factors associated with the use of full-bodied abrasive instruments, thereby enhancing the quality of dental prosthetics. We have conducted experimental studies to compare the technical characteristics of existing solid abrasive heads and our proposed hollow abrasive heads. Our experimental findings revealed a significant difference in weight between a solid and a hollow head. The hollow head, weighing 70 times less than a corundum head and 278 times less than a diamond head, suggests that hollow tools may not accumulate heat and cause significant vibration. The results of measuring the walls of the diamond and hollow heads showed that the hollow head is 18 times thinner than the diamond head. We can assume that the heat transfer to the surrounding space is improved by a factor of 18. Thin-walled hollow heads give the cutting tool a certain elasticity, which, under certain pressure, increases the cutting area of the object while increasing the efficiency of work before prosthetics. Based on the experimental data, we have confirmed the effectiveness of this development. When using the proposed tool, the following are noted: reduction of factors that negatively influence pain sensitivity, increase in cutting efficiency, and the possibility of single-use with subsequent recyclin.

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Bibliography:

1. Kawamura J, Park JH, Kojima Y, Kook YA, Kyung HM, Chae JM. Biomechanical analysis for total mesialization of the mandibular dentition: A finite element study. Orthod Craniofac Res. 2019;22(4):329-336. DOI: 10.1111/ocr.12331.
2. Banga HK, Goel P, Kumar R, Kumar V, Kalra P, Singh S, et al. Vibration exposure and transmissibility on dentist’s anatomy: a study of micro motors and air-turbines. Int J Environ Res Public Health. 2021;18(8):4084. DOI: 10.3390/ijerph18084084.
3. Lubieniecka J, Lukasiewicz, J, Bozyk J, Kleinrok J. The evaluation of increase and distribution of temperature during the dental drilling using a thermal imaging camera. FLIR Tech. Ser. Appl. Note Res. Sci. 2011;8-11:7.
4. Kobayashi H, Takeuchi S. Applications of generalized trigonometric functions with two parameters. Commun. Pure Appl. Anal. 2019;3:1509- 1521. DOI: 10.48550/arXiv.1903.07407.
5. Cveticanin L, Vujkov S, Cveticanin D. Application of modified generalized trigonometric functions in identification of human tooth vibration properties. Commun Nonlinear Sci Numer Simulat. 2020;89:105290. DOI: 10.1016/j.cnsns.2020.105290.
6. Fan F, Feng D, Wang R, Zhang Q, Niu H. The elasticity coefficients measurement of human dentin based on RUS. Biomed Res Int. 2017;2017:7852971. DOI: 10.1155/2017/7852971.
7. Zope A, Bamane S, Khalekar Y, Deore R, Holikatti K, Deore S. Prediction of body weight and body mass index from tooth crown area: a preliminary study. J Int Oral Health 2016;8(2):272-275. DOI: 10.4103/0976-7428.199319.
8. Hailu K, Lawoyin D, Glascoe A, Jackson A. Unexpected hazards with dental high speed drill. Dent J (Basel). 2017;5(1):10. DOI: 10.3390/ dj5010010.
9. Li X, Zheng J, Li Y, Kong L, Shi W, Guo B. Modeling and distribution laws of drilling force for staggered teeth BTA deep hole drill. Mathematical Problems in Engineering. 2018;1:1-13. DOI: 10.1155/2018/3691468.
10. Shian YuIe, Shian YeH, Zhdan VM, Dvornyk VM, vynakhidnyky; Vyshchyi derzhavnyi zaklad Ukrainy «Ukrainska medychna stomatolohichna akademiia, patentovlasnyk. Abrazyvnyi instrument. Patent Ukrainy № 68653. 2012 Kvit 10. [in Ukrainian].

Publication of the article:

«Bulletin of problems biology and medicine», 2024 Issue 2, 173, 316-323 pages, index UDC 616.314-089.23:615.461:612.08

DOI:

10.29254/2077-4214-2024-2-173-316-323