For citations:
, . Pediatric dentistry and dental prophylaxis. 2018;18(3):69-74. (In Russ.) https://doi.org/10.25636/PMP.3.2018.3.13
, . Pediatric dentistry and dental prophylaxis. 2018;18(3):69-74. (In Russ.) https://doi.org/10.25636/PMP.3.2018.3.13