Evaluation nanoimpregnation dentin of the teeth with an electron microscope in experimental treatment of caries

Abstract

In dentistry, for the prevention of recurrent and secondary caries and pulpit used antiseptic cavity, dentine adhesives, laser light, and others. However, these methods do not allow up-beat effective decontamination and obturation of dentinal tubules, which may continue to persist pathogenic microflora. For the first time in the experimental treatment dentine caries by electron microscopy studied the effectiveness of a new method of targeted galvanoforetic nano impregnation dentin complex by nanoparticles of copper-calcium hydroxide. Galvanoforez performed with aluminum foil in contact with the copper-containing drug. It is found that after the tooling cavity nano impregnation dentin is advantageously carried out within 14 days. During this period, it takes place obturation 85-90% of the dentinal tubules to a depth of 800 nm and an average saturation of the dentine with calcium, which contributes to the restoration of its mineral composition, disturbed because of microbial demineralizing. Efficacy nano impregnation dentin of copper-calcium hydroxide declines with increasing age of the teeth, and in the presence of cavities.