For citations:

Leous P.A., Kiselnikova L.P., Ermukhanova G.T., Boyarkina E.S. Long-term monitoring and a possibility of the further improvement of children’s oral health in Belarus, Kazakhstan and Russia. Pediatric dentistry and dental prophylaxis. 2019;19(3):3-8. (In Russ.) https://doi.org/10.33925/1683-3031-2019-19-3-3-8