For citations:
Ayupova F.S., Gayvoronskaya T.V., Alekseenko S.N. Anatomic and Functional Varieties of Labial Frenum in Children During the Mixed Dentition Period. Kuban Scientific Medical Bulletin. 2019;26(6):18-27. (In Russ.) https://doi.org/10.25207/1608-6228-2019-26-6-18-27