TY JOUR TI POSSIBILITIES OF USING DIGITAL TECHNOLOGIES AT THE STAGES OF ORTHOPEDIC TREATMENT OF PATIENTS WITH DEFECTS OF HARD TISSUES OF TEETH KW digital technologies KW CAD / CAM KW intraoral scanning KW feldspar ceramics KW microprosthesis KW inlay KW Cerec KW wedge-shaped dental defects KW cervical defects,enamel-cement joint JO Actual problems in dentistry AU Astashina, N.B. AU Petrachev, A.S. AU Kazakov, S.V. AU Nemenatov, I.G. PY 2021 IS 17 PB TIRAZH Publishing House