TY JOUR TI STRUCTURAL FEATURES OF THE SOFT TISSUES SURROUNDING THE IMPLANT AND FACTORS AFFECTING THE DEVELOPMENT OF INFLAMMATION IN THE REIMPLANTAL SPACE KW dental implant KW gingival epithelium KW inflammation KW osseointegration KW peri-implantitis JO Actual problems in dentistry AU Sultanov, A.A. AU Pervov, Y.Y. AU Yatsenko, A.K. AU Sultanova, M.A. AU Nikitin, S.G. PY 2019 IS 15 PB TIRAZH Publishing House