TY JOUR TI LABORATORY-CLINICAL SUBSTANTIATION OF ATRAVMATICITY OF USING INDIVIDUAL HEALING ABUTMENT OF THE AUTHOR'S DESIGN KW dental implantation KW individual healing abutment KW matrix metalloproteinase-8 KW matrix metalloproteinase‑9 KW tissue inhibitor of the metalloproteinase KW buccal cells JO Actual problems in dentistry AU Nersesyan, P.M. AU Zholudev, S.E. AU Bazarnyy, V.V. AU Polushina, L.G. AU Maksimova, A.Y. AU Zholudev, D.S. PY 2019 IS 15 PB TIRAZH Publishing House