Based on glass in the SrO–Al2O3–P2O5–SiO2–F system, functional glass fillers for glass ionomer cements containing up to 13 wt. % fluorine were obtained. The high level of radiopacity of the filling material is due to the presence of the absorbing component of the glass filler - oxide and strontium fluoride, which are introduced into the glass together. The use of fusible fluorine-containing raw materials makes it possible to reduce the glass transition temperatures, which opens up prospects for the industrial development of the developed compositions at melting temperatures below 1500 °C. The value of the refractive index of glasses with a high fluorine content nD ~ 1.50 is more in line with the refractive index of the polymer matrix of glass ionomer cement, which ensures high aesthetic characteristics of the filling material. Samples of transparent filling glass ionomer cement with high compressive strength > 100 MPa and hardening time of 5 min were obtained.
Anastasia A. Romanenko – postgraduate student of the Department of Glass and Ceramics Technology, BSTU named after V. G. Shukhov, Belgorod, Russia. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..
Engegel M. Zinina – postgraduate student of the Department of Chemical Technology of Glass and Glass-Ceramics of the Mendeleev University of Chemical Technology of Russia (Mendeleev University), Moscow, Russia. E-mail: еThis email address is being protected from spambots. You need JavaScript enabled to view it..
Vitaliy I. Savinkov – Ph.D. in Technology, Assistant of the of the Department of Chemical Technology of Glass and Glass-Ceramics of the Mendeleev University of Chemical Technology of Russia (Mendeleev University), Moscow, Russia. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..
Nataliya N. Klimenko – Ph.D. of Engineering Sciences, Associate Professors at the Department of Chemical Technology of Glass and Glass-Ceramics, D. Mendeleev University of Chemical Technology of Russia (Mendeleev University), Moscow, Russia. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..
Elena D. Ivanova – master’s student at the Department of Chemical Technology of Glass and Glass-Ceramics, D. Mendeleev University of Chemical Technology of Russia (Mendeleev University), Moscow, Russia. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..
Anastasia L. Brusentseva – master’s student at the Department of Chemical Technology of Glass and Glass-Ceramics, D. Mendeleev University of Chemical Technology of Russia (Mendeleev University), Moscow, Russia. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..
Andrey A. Buzov – Candidate of Technical Sciences, tech. Director, VladMiVa Experimental Plant, Belgorod, Russia. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..
Vladimir P. Chuev – Doctor of Technical Sciences, Professor, General Director, VladMiVa Experimental Plant, Belgorod, Russia. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..
Vladimir N. Sigaev – DSc. in Chemistry, Professor, Head of the International Center of Laser Technologies, Head of the P. D. Sarkisov International Laboratory of Functional Glass-based Materials, Head of the Department of Chemical Technology of Glass and Glass-Ceramics of the Mendeleev University of Chemical Technology of Russia (Mendeleev University), Moscow, Russia. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..
1. Ruengrungsom C., Palamara J., Burrow M. F. Comparison of ART and conventional techniques on clinical performance of glass-ionomer cement restorations in load bearing areas of permanent and primary dentitions: A systematic review // Journal of Dentistry. 2018. V. 78. P. 1 – 21.
2. Berg J. H., Croll T. P. Glass ionomer restorative cement systems: an update // Pediatr Dent. 2015. V. 37, No. 2. P. 116 – 124.
3. Griffin S. G., Hill R. G. Influence of glass composition on the properties of glass polyalkenoate cements. Pt I. Influence of aluminium to silicon ratio // Biomaterials. 1990. V. 20. P. 1579 – 1586.
4. Ван Нурт Р. Основы стоматологического материаловедения. 2-е изд. Edinburgh: Mosby; М.: КМК-Инвест, 2002. 304 с.
5. Wiegand A., Buchalla W., Attin T. Review on fluoride-releasing restorative materials – Fluoride release and uptake characteristics, antibacterial activity and influence on caries formation // Dental materials. 2007. V. 23. P. 343 – 362.
6. Griffin S. G., Hill R. G. Influence of glass composition on the properties of glass polyalkenoate cements. Pt IV. Influence of fluorine content // Biomaterials. 2000. V. 21. P. 693 – 698.
7. Шелби Д. Структура, свойства и технология стекла: пер. с англ. М.: Мир, 2006. 288 с.
8. Stamboulis A., Hill R. G., Law R. W. Characterization of structure of calcium aluminosilicate and calcium fluoro-alumino-silicate glasses by magic angle spinning nuclear magnetic resonance (MAS-NMR) // J. Non-Crystalline Solids. 2004. V. 333. P. 101 – 107.
9. Hill R., Wood D., Thomas M. Trimethylsilylation analysis of the silicate structure of fluoro-alumino-silicate glasses and the structural role of fluorine // J. Mater. Sci. 1999. V. 34. P. 1767 – 1774.
10. Zeng Q., Stebbins J. F. Fluoride sites in alumino-silicate glasses: High-resolution 19FNMR results // Amer. Mineral. 2000. V. 85, No. 5. P. 863 – 867.
11. Lucas J., Smektala F., Adam J. L. Fluorine in optics // J. Fluor. Chem. 2002. V. 114, No 2. P. 113 – 118.
12. Fleming J. W., Wood D. L. Refractive index dispersion and related properties in fluorine doped silica // Appl. Opt. 1983. V. 22. P. 3102 – 3105.
13. Киприанов А. А., Карпухина Н. Г. Оксигалогенидные силикатные стекла // Физика и химия стекла. 2006. Т. 32, № 1. С. 3 – 40.
14. Романенко А. А., Зинина Э. М., Савинков В. И. и др. Стекла с повышенным содержанием оксида фосфора для наполнителей стеклоиономерных цементов // Стекло и керамика. 2022. Т. 95, № 11. С. 9 – 16.
15. Крашенинникова Н. С., Казьмина О. В. Уплотнение как способ улучшения технологических свойств стекольных шихт. Вопросы теории и практики. Томск: Изд-во Томск. политехн. ун-та, 2011. 168 с.
The article can be purchased
electronic!
PDF format
700 руб
DOI: 10.14489/glc.2022.12.pp.003-010
Article type:
Research Article
Make a request
