Received 15.02.2023
DOI: 10.35556/idr-2023-3(104)46-52
Investigation of new light-cured composite dental materials by atomic absorption spectroscopy
Shalamay L.I.1, Mendosa E.Yu.2, Maiorov E.E.3, Lampusova V.B.1, Oksas N.S.1
1Federal State Budgetary Educational Institution of Higher Education “Academician I.P. Pavlov First St. Petersburg State Medical University” of the Ministry of Healthcare of the Russian Federation
197022, Russia, Saint Petersburg, L’va Tolstogo St., 6-8
2Federal State Budgetary Educational Institution of Higher Education “A.I. Yevdokimov Moscow State University of Medicine and Dentistry” of the Ministry of Healthcare of the Russian Federation
127473, Russia, Moscow, Delegatskaya St., 20
3Saint-Petersburg State University of Aerospce Instrumentation
190000, Russia, Saint-Petersburg, Bol. Morskaya St., 67a

E-mail address: majorov_ee@mail.ru

Summary
The paper the study of new light-cured composite dental materials by atomic absorption spectroscopy are considered. High-quality aesthetics, durability, functionality and maximum preservation of hard dental tissues are the result of new adhesive preparation and improvement of the physico-chemical and optical properties of composites, therefore, the study of the optical properties of composites is relevant and promising. The article the objects under study, the appearance of the spectrophotometer, the optical scheme and the technical characteristics of the device are presented. In the study of restorative dental composites, different absorption capacity of materials was obtained. Maximum absorption in all composite materials in the wavelength range = 250…360 nm was detected.

Keywords: spectrophotometer, absorption coefficient, composite, atomic absorption method, cuvette compartment, wavelength of light radiation.

For citation: Shalamay L.I., Mendosa E.Yu., Maiorov E.E., Lampusova V.B., Oksas N.S. Investigation of new light-cured composite dental materials by atomic absorption spectroscopy. Stomatology for All / Int. Dental Review. 2023; no.3(104): 46-52 (in Russian). doi: 10.35556/idr-2023-3(104)46-52

References
1. Vinogradova T.V., Ugoleva S.A., Kazantsev N.L., Sidorov A.B., Shevchenko M.V. Clinical aspects of the use of composites for dental restoration. New in dentistry. 1995; no.6: 326 (in Russian).
2. Douglas A.T. Possibilities of color: creation of highly diffuse layers with composite. Clinical dentistry. 2004; no.2: 4—11 (in Russian).
3. Isaeva T.M. Once again about the problem of color in aesthetic dentistry. Returning to the technique of dental restoration. Clinical dentistry. 2003; no.4: 22—24 (in Russian).
4. Kolbasitsky V.A. Color determination in aesthetic dentistry. Materials of the interregional scientific and practical conference: Collection of articles. 1999: 46—48 (in Russian).
5. Kotov I.R., Maiorov E.E., Hopov V.V. Interferometric studies of biological objects. Scientific and Technical Bulletin of the St. Petersburg State University of Information Technologies, Mechanics and Optics. 2004; no.15: 70—72 (in Russian).
6. Lutskaya I. K. Practical dentistry. Minsk: Bel. Science, 1999; 360 p. (in Russian).
7. Maiorov E.E., Popova N.E., Shalamai L.I., Tsygankova G.A., Chernyak T.A., Pushkina V.P., et al. Digital holographic interferometry as a high-precision instrument in dentistry. Proceedings of Tula State University. Technical sciences. 2018; 10: 249—256 (in Russian).
8. Maiorov E.E., Mashek A.Ch., Tsygankova G.A., Pisareva E.A. Investigation of the ultraviolet wavelength spectrophotometer for the analysis of transmission spectra of dispersed media. Proceedings of Tula State University. Technical sciences. 2018, 4: 357—365 (in Russian).
9. Maiorov E.E., Turovskaya M.S., Litvinenko A.N., Chernyak T.A., Dagaev A.V., Ponomarev S.E., et al. Investigation of the developed spectrophotometer for the ultraviolet region of the spectrum and its feasibility study. Devices and systems. Management, control, diagnostics. 2018; no.7: 38—43 (in Russian).
10. Maiorov E.E., Turovskaya M.S., Shalamai L.I., Chernyak T.A., Khokhlova M.V., Tayurskaya I.S., et al. Processing of an interference signal reflected from a biological object by differentiation method. Devices and systems. Management, control, diagnostics. 2019; no.11: 23—31 (in Russian). doi: 10.25791/pribor.11.2019.1003
11. Maiorov E.E., Prokopenko V.T., Shalamai L.I., Khokhlova M.V., Turovskaya M.S., Ushakova A.S., et al. Application of scanning interferometry in low-coherence light for in vivo measurement of demineralized areas of enamel under the gum. Journal of Instrument Engineering. 2019; 62(2): 128—135 (in Russian). doi: 10.17586/0021-3454-2019-62-2-128-135
12. Maiorov E.E., Shalamai L.I., Popova N.E., Kotskovich A.V., Dagaev A.V., Haidarov G.G., et al. Investigation of caries at an early stage of formation by coherent scanning interferometry in low-coherent light. Devices and systems. Management, control, diagnostics. 2018; no.11: 25—30 (in Russian). doi: 10.25791/pribor.11.2018.000
13. Prokopenko V.T., Maiorov E.E., Shalamai L.I., Khokhlova M.V., Katunin B.D., Kapralov D.D. In vivo study of mineralized enamel areas under the gum using an interferometric device. Journal of Instrument Engineering. 2019; 62(7): 643—649 (in Russian). doi: 10.17586/0021-3454-2019-62-7-643-649
14. Prokopenko V.T., Maiorov E.E., Mashek A.Ch., Udakhina S.V., Tsygankova G.A., Khaydarov A.G., et al. Optical-electronic device for control of geometrical parameters of diffusely reflecting objects. Journal of Instrument Engineering. 2016; 59(5): 388—394 (in Russian). doi: 10.17586/0021-3454-2016-59-5-388-394
15. Maiorov E.E., Prokopenko V.T., Ushveridze L.A. A system for the coherent processing of specklegrams for dental tissue surface examination. Biomedical Engineering. 2014; 47(6): 304—306. doi: 10.1007/s10527-014-9397-2
16. Maiorov E.E., Shalamay L.I., Dagaev A.V., Kirik D.I., Khokhlova M.V. An interferometric device for detecting subgingival caries. Biomedical Engineering. 2019; 53: 258—261. doi: 10.1007/s10527-019-09921-0
17. Kuzmina D.A., Maiorov E.E., Shalamai L.I., Mendoza E.Yu., Narushak N.S. Using the reflection spectroscopy method to recognize the authenticity of dental restoration materials. Journal of Instrument Engineering. 2021; 64(1): 63—70 (in Russian). doi: 10.17586/0021-3454-2021-64-1-63-70
18. Kuzmina D.A., Mendoza E.Yu., Maiorov E.E., Narushak N.S., Sakerina A.I., Shalamai L.I. Experimental studies of optical properties of hard tissues of anterior teeth and modern synthetic filling materials. Stomatology for All / Int. Dental Review. 2020; no.4(93): 58—62 (in Russian). doi: 10.35556/idr -2020-4(93)58-62
19. Maiorov E.E., Shalamai L.I., Kuzmina D.A., Mendoza E.Yu., Narushak N.S., Sakerina A.I. Spectral analysis of dental restoration material and dental tissue of patients of different age groups in vitro. Proceedings of Tula State University. Technical sciences. 2020; no.8: 105—114 (in Russian).
20. Shalamai L.I., Mendoza E.Yu., Kuzmina D.A., Maiorov E.E. Investigation of optical properties of composite materials and hard tooth tissues of patients in vitro. Dental Forum. 2021; no.1: 3—6 (in Russian).
21. Kuzmina D.A., Shalamai L.I., Mendoza E.Yu., Maiorov E.E., Oksas N.S. Fluorescence spectroscopy for the analysis of filling materials and hard tissues of teeth in vitro. Journal of Instrument Engineering. 2021; 64(7): 576—582 (in Russian). doi: 10.17586/0021-3454-2021-64-7-576-582