Microbiological and experimental analysis of surface of composite restoration after processing by various polishing systems in patients with parodont inflammatory diseases

Abstract

The contamination and adhesion of microorganisms on the surface of the restoration and periodontal tissues often occurs as the starting factor that provides the development of primary and secondary caries, as well as inflammatory periodontal diseases.The results of the study indicate that 78 % of patients with chronic generalized catarrhal gingivitis have an easy degree of seeding by conditionally pathogenic microorganisms (Klebsiella oxytoca, Streptococcus pyogenes - 3 ± 0,3 cfu/ ml) of restoration surfaces of the V = class according to Black, treated with polishing systems OptilStep™ Kerr и Kenda КОМО. The final treatment of the surface of the restorations with these types of polishing systems provides a minimum amount of time for finishing, as well as the ideal shape and relief of the restoration surface with the effect of “dry gloss”.