Clinical evaluation of changes in marginal permeability of restorations by electrometric method within 12 months after placement of fillings

Abstract

In recent years, a range of composite filling materials was broadened considerably; however, the incidence of recurrence and complications of caries remains high. Marginal permeability is the key factor for durability of restorations. The study of the electrical conductivity gives an impartial assessment of marginal permeability on the bounds of filling with dental hard tissue. Electrometric method allows revealing the latent violations of marginal fit of restorations, as well as of the recurrence of caries.

Keywords

• композитные пломбы светового отверждения
• краевая проницаемость
• электрометрический метод
• light-cured composite fillings
• marginal permeability
• electrometric method