COMPARISON OF TI6AL4V TITANIUM ALLOY MEMBRANE PROTOTYPES FOR BONE DEFECT REPAIR MADE BY LASER SINTERING AND ELECTRON BEAM MELTING ArticleDolgalev A.A., Nalchajyan H.M., Muraev A.A., Petronyuk Y.S., Khramtsova E.A., Krupnin A.E., Choniashvili D.Z., Ivanov S.Y.Клиническая стоматология. Том 28. 2025. С. 112-118