MORPHOLOGICAL STRUCTURE OF ENAMY, DENTINE OF TEETH AND COMPOSITE FORMING MATERIALS IN VITRO

Solving the problem of increasing the effectiveness of treatment of diseases of hard tooth tissues is an urgent task not only for the dental community of doctors, but for dentistry in general. Provision of edge tightness and high adhesive bond of copolytic material with enamel and dentin to prevent the occurrence of micro-permeability of restoration for toxic agents and subsequent inflammation of pulp is one of the most urgent problems of therapeutic dentistry. Universal microhybrid composites used for sealing all groups of teeth were created in the last century, however, a number of important problems remain unresolved until now. The purpose of this study was to assess the morphological structure of the enamel and dentin of the teeth before and after using restorative sealing materials with and without sealant coating. The data obtained as a result of the research allows us to estimate from the scientific point of view the changes in the micro-morphological structure of enamel and dentin at the points of contact with the composite material, accompanied by a decrease in the microhardness of the dentine on the background of unsatisfactory oral hygiene, increased consumption of soft and carbohydrate-rich foods, salivary capacity, as well as direct exposure of microorganisms and products of their vital activity to hard dental tissues.

structure of enamel, composite material “Restavrin”, sealant “Easy Glaze”, aesthetic restoration