Сравнительная гистологическая оценка эффекта эндодонтической наноимпрегнации дентина зубов методами депо- и гальванофореза гидроксида меди-кальция (экспериментальное исследование)

In an experimental research on 12 removed the teeth any way divided into 3 groups, have carried out comparative
studying of impregnation dentine a root of-hydroxide copper-calcium (HCC) entered with the help depot
and galvanophoresis. After realization of procedures in dozes on 5mА x min were going layers roots for histologic
research.
In the first basic group ("depothphoresis") it was revealed non-uniform and superficial impregnation dentine
nanoparticles of HCC. Thus it was marked impregnation intertubular dentine. In the second basic group
(galvanophoresis) took place only impregnation dentine tubules on depth in 1,5 - 2 times big, than at "depothphoresis".
It was uniform and intensive. In the third group of comparison where HCC did not use, dentine tubules not visible.
Thus, introduction HCC in dentine a root of a teeth with the help of galvanic cells allows to achieve in comparison
with "depothphoresis" the best effect promoting dense and uniform obturacion of dentine tubules by nanoparticles
HCC. These data allow to explain the mechanism of the expressed positive clinical action of galvanophoresis HCC at
endodontic treatment of a teeth.

hydroxide copper-calcium, depothphoresis, galvanophoresis, nanoimpregnation, histological study in endodontics

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