TY JOUR TI A MODERN SOLUTION IN A TOOTH-PRESERVING APPROACH IS A COMBINED PINE-STUMP LAY KW tooth-preserving technologies KW combined pin-stump lay KW selective laser sintering KW additive technologies KW press ceramics KW extensive defects of dental crowns JO Actual problems in dentistry AU Astashina, N.B. AU Balyberdin, G.M. AU Kazakov, S.V. AU Maiorova, L.V. AU Petrachev, A.S. PY 2024 IS 20 PB TIRAZH Publishing House