Comparative assessment of composites landing adaptation for dental restoration in experiments

Abstract

Background. In modern dental practice, there is a problem of complications after treatment of caries, such as the postoperative sensitivity of the tooth, formation of secondary caries, and caries complications in the form of pulpitis or periodontitis of the tooth. In addition, this problem exists despite the achievements in the production of high-quality composite filling materials, which are very popular among dentists worldwide. One of the problems that lead to complications after caries treatment is a violation of the integrity of the adhesive bond between the composite and the tooth tissue, which is manifested by a violation of the seal of restoration and the formation of a gap between the filling material and the tooth tissues. This in turn leads to the development of tooth sensitivity and the possibility of bacterial invasion between the filling material and the walls of the tooth, followed by the progression of the pathological process. In the scientific literature, there is evidence of the positive effect of preheating and vibration on the composite before its polymerization.

Aim. Additionally, the purpose of this study is to determine the effect of physical impact, such as heating and vibration, on the composite using ultrasound in order to improve the quality of the adhesive fixation of the composite filling material to the walls of the tooth.

Materials and methods. The study was conducted on the extracted teeth of patients. Based on this, we have proposed a method for the simultaneous thermo-vibration action on a non-polymerized composite directly in the formed tooth cavity to improve the physicochemical, including the adhesive, properties of light-curing composites.

Results of the study revealed a statistically significant positive effect of thermo-vibration on the composite, not only in comparison with the classical method of working with the composite at room temperature, but also with the method of preheating the composite in a furnace used for heating the composite.

Keywords

Adhesion / heating of the composite / vibration effect on the composite / ultrasonic effect on the composite

References

[1] Christensen G. Should resin-based composite dominate restorative dentistry today? J Am Dent Assoc. 2010;141(12):1490–1493. doi: 10.14219/jada.archive.2010.0112.

[2] Christensen G. Should resin-based composite dominate restorative dentistry today? // J Am Dent Assoc. 2010. Vol. 141. N 12. P. 1490–1493. doi: 10.14219/jada.archive.2010.0112.

[3] Sevbitov AV, Danshina SD, Kuznetsova MU, et al. Icon as a method of choice for a non-injection method for the treatment of initial caries in patients with ossifying progressive fibrodysplasia: a case study. Rossiyskii stomatologicheskii zhurnal. 2019;23(6):280–283. (in Russian). doi: 10.18821/1728-2802-2019-23-6-280-283.

[4] Севбитов А.В., Даньшина С.Д., Кузнецова М.Ю., и др. Icon как метод выбора неинъекционного метода лечения начального кариеса у пациентов с фибродисплазией оссифицирующей прогрессирующей: клинический случай // Российский стоматологический журнал. 2019. Т. 23. № 6. С. 280–283. doi: 10.18821/1728-2802-2019-23-6-280-283.

[5] Shumilovich BR, Leshcheva EA, Haritonov DYu, et al. Changes in the microstructure of enamel and local under the rotary instrument in the treatment of caries (in vitro study). Rossiyskii stomatologicheskii zhurnal. 2017;21(2):68–71. (in Russian).

[6] Шумилович Б.Р., Лещева Е.А., Харитонов Д.Ю., и др. Изменение микроструктуры эмали и дентина под влиянием ротационного ин-струмента при лечении кариеса (исследование in vitro) // Российский стоматологический журнал. 2017. Т. 21. № 2. С. 68–71.

[7] Lucey S, Lynch C, Ray N, et al. Effect of pre-heating on the viscosity and microhardness of a resin composite. J Oral Rehabil. 2010;37(4):278–282. doi: 10.1111/j.1365-2842.2009.02045.x.

[8] Lucey S., Lynch C., Ray N., et al. Effect of pre-heating on the viscosity and microhardness of a resin composite // J Oral Rehabil. 2010. Vol. 37. N 4. P. 278–282. doi: 10.1111/j.1365-2842.2009.02045.x.

[9] Baroudi K, Rodrigues JC. Flowable resin composites: a systematic review and clinical considerations. J Clin Diagn Res. 2015;9(6):ZE18–ZE24. doi: 10.7860/JCDR/2015/12294.6129.

[10] Baroudi K., Rodrigues J.C. Flowable resin composites: a systematic review and clinical considerations // J Clin Diagn Res. 2015. Vol. 9. N 6. P. ZE18–ZE24. doi: 10.7860/JCDR/2015/12294.6129.

[11] Balos S, Pili B, Petronijevi B, et al. Improving mechanical properties of flowable dental composite resin by adding silica nanoparticles. Vojnosanitetski Pregled. 2013;70(5):477–483. doi: 10.2298/vsp1305477b.

[12] Balos S., Pili B., Petronijevi B., et al. Improving mechanical properties of flowable dental composite resin by adding silica nanoparticles // Vojnosanitetski Pregled. 2013. Vol. 70. N 5. P. 477–483. doi: 10.2298/vsp1305477b.

[13] Muñoz CA, Bond PR, Sy-Muñoz J, et al. Effect of pre-heating on depth of cure and surface hardness of light-polymerized resin composites. Am J Dent. 2008;21(4):215–222.

[14] Muñoz C.A., Bond P.R., Sy-Muñoz J., et al. Effect of pre-heating on depth of cure and surface hardness of light-polymerized resin composites // Am J Dent. 2008. Vol. 21. N 4. P. 215–222.

[15] Yang JN, Raj JD, Sherlin H. Effects of preheated composite on micro leakage-an in-vitro study. J Clin Diagn Res. 2016;10(6):ZC36–ZC38. doi: 10.7860/JCDR/2016/18084.7980.

[16] Yang J.N., Raj J.D., Sherlin H. Effects of preheated composite on micro leakage-an in-vitro study // J Clin Diagn Res. 2016. Vol. 10. N 6. P. ZC36–ZC38. doi: 10.7860/JCDR/2016/18084.7980.

[17] Daronch M, Rueggeberg FA, Hall G, De Goes MF. Effect of composite temperature on in vitro intrapulpal temperature rise. Dent Mater. 2007;23(10):1283–1288. doi: 10.1016/j.dental.2006.11.024.

[18] Daronch M., Rueggeberg F.A., Hall G., De Goes M.F. Effect of composite temperature on in vitro intrapulpal temperature rise // Dent Mater. 2007. Vol. 23. N 10. P. 1283–1288. doi: 10.1016/j.dental.2006.11.024.

[19] Daronch M, Rueggeberg F, Moss L, De Goes M. Clinically relevant issues related to preheating composites. J Esthet Restor Dent. 2006;18(6):340–350. doi: 10.1111/j.1708-8240.2006.00046.x.

[20] Daronch M., Rueggeberg F., Moss L., De Goes M. Clinically relevant issues related to preheating composites // J Esthet Restor Dent. 2006. Vol. 18. N 6. P. 340–350. doi: 10.1111/j.1708-8240.2006.00046.x.

[21] Patent RUS 2545410 /27.03.2015. Byul. № 9. Melikyan ML, Melikyan DM, Melikyan KM, Davydova KI. M.L. Melikyan's method for vibration mechanical activation of composites and device for implementing it. (in Russian)

[22] Патент РФ 2545410/ 27.03.2015. Бюл. №9. Меликян М.Л., Меликян Г.М., Меликян К.М., Давыдова К.И. Способ вибрационной механо-активации композитных материалов по Меликяну М.Л. И устройство для его осуществления.

[23] Gushchin АА, Adamchik АА. Methods for improving the physical, mechanical and chemical properties of composite filling materials. Medi-ko-farmatsevticheskii zhurnal Puls. 2020;22(2):36–41. (in Russian). doi: 10.26787/nydha-2686-6838-2020-22-2-36-41.

[24] Гущин А.А., Адамчик А.А. Способы улучшения физико-механических и химических свойств композитных пломбировочных материалов // Медико-фармацевтический журнал Пульс. 2020. Т. 22. № 2. С. 36–41. doi: 10.26787/nydha-2686-6838-2020-22-2-36-41.

RIGHTS & PERMISSIONS

Eco-Vector