Clinical and experimental justification of the application of various sealing materials in children of preschool age

Relevance. Taking into consideration the high prevalence and intensity of dental caries in children of preschool age, it is widely implemented the operational-restorative method of treatment, including excision of pathological tissues and further replacement of hard tissues defect of teeth with the use of modern restoration materials. Aim. Compare the degree of adhesion properties and preservation of restoration materials to hard tissues of temporary teeth affected by caries, taking into account the structural and morphological aspects. Materials and methods. A clinical evaluation of the effectiveness of the operative-restorative treatment of dentin caries in 482 temporary teeth was carried out in 147 children aged 12 to 72 months. For the study of adhesion properties, GC FujilX GP classic glass ionomer cement, Cemphil water cement, Twinku Star compomer and Tetric N-Ceram composite material were selected. The structural and morphological aspects of milk teeth and their morphometric parameters were studied. Results. The research presents the results of the study of the adhesive strength of filling materials, analyzed consistency restorations from various filling materials taking into account age patient, class of cavity according to Black, histo-morphological structure temporary teeth and treatment conditions. The results of the study showed that the indicators of preservation of restorations have important differences and are comparable to the histo-morphological features of temporary teeth. Conclusions. When treating teeth in preschool children, it is advisable be guided not only by physicochemical characteristics filling material, but also take into account histo-morphological features of the development and anatomy of the tissues of temporary teeth.

кариеса временных зубов, адгезия, СИП, компомер, композит, caries of temporary teeth, adhesion, GIC, compomers, composite resins