For citations:
Brusnitsyna EV, Zakirov TV, Gavrilov IV, Kaminskaya LA, Prikhodkin AS, Savchenko GD, Beda ES. Clinical and biochemical parameters of the effectiveness a periodontal probiotic complex. Parodontologiya. 2020;25(3):225-230. (In Russ.) https://doi.org/10.33925/1683-3759-2020-25-3-225-230