The purpose of research consisted of study of connection between intensity of dental deposit and microbal colonization of the restored tooth at persons with the presence of the regional painting in the enamel/restoration area.
Researches revealed that the higher intensity of tooth deposit formation, the higher anymore probability of growth and reproduction of microorganisms on the tooth, secreting pigments which are adsorbed by restoration material, especially in retention points — the sites of tooth filling and enamel connection.