TY JOUR TI INCREASING GUM THICKNESS IN THE AREA OF PLANNED IMPLANTS BY CHANGING GUM BIOTYPE KW biotype leads to treatment KW implant KW attached gum KW alloplant KW keratinized gum JO Actual problems in dentistry AU Chekanova, A.A. AU Sel'skiy, N.E. AU Musina, L.A. AU Shimova, M.E. PY 2024 IS 20 PB TIRAZH Publishing House