00529naa#a2200181#i#450# EN\\bibl\21603 20241122113244.5 2077-7566 20130625b2013####ek#y0engy0150####ca RU VARIOUS MANIFESTATIONS OF HYPERPLASIA OF PERIODONTAL TISSUES IN CHILDREN Journal article Ekaterinburg TIRAZH Publishing House 2013 6 с. Journal article local Stati T. N. Bimbas E. S. Zakirov T. V. dental-press.ru