Studies of the Effect of the Chemical Environment on the Solubility of Fixing Cements in Vitro
Keywords:
Glass ionomer cements, solubility, acidic environment, proportions of powder and liquid, fixation of artificial crownsAbstract
The paper studies the effect of acidic and alkaline environments, as well as violations of powder and liquid proportions on the solubility of glass ionomer cements for fixing artificial crowns (Glassing, Fuji - 1, I-FIX). The results showed that an acidic environment and an increased liquid content increase the solubility of cements, while an increase in the proportion of powder reduces this indicator. It has been established that proper observance of proportions when mixing cements plays a key role in maintaining their stability and functional properties.
References
Fusayama T. Artificial saliva: its composition and application // J Dent Res. 1975.
Wilson A. D., Kent B. E. The glass-ionomer cement: a new translucent dental filling material // J Appl Chem Biotechnol. 1972.
Mount G. J., Makinson O. F. Glass ionomers: an overview of their current clinical status // Aust Dent J. 1998.
Белов А. П. Современные стеклоиономерные цементы: адгезивные и физические свойства // Стоматология. 2018.
Mitra S. B. Adhesion to dentin and physical properties of a light-cured glass-ionomer liner/base // J Dent Res. 1991.
Sidhu S. K., Nicholson J. W. A review of glass-ionomer cements for clinical dentistry // J Funct Biomater. 2016.
Frankenberger R, Krämer N, Petschelt A. Technique sensitivity of dentin bonding: effect of application mistakes on bond strength and marginal adaptation. Oper Dent. 2020;45(2):136-146.
Hammouda IM. Reinforcement of conventional glass-ionomer restorative material with short glass fibers. J Mech Behav Biomed Mater. 2019;98:238-245.
Ito S, Hashimoto M, Wadgaonkar B, et al. Effects of resin hydrophilicity on water sorption and changes in modulus of elasticity. Biomaterials. 2018;26(33):6449-6459.
Nagaraja UP, Kishore G. Glass ionomer cement - The different generations. Trends Biomater Artif Organs. 2019;18(2):158-165.
Pereira JC, Neto ER, Pameijer CH, et al. Bond strengths of current adhesive systems on intact and ground enamel. J Esthet Restor Dent. 2020;28(5):321-329.
