CERMET COATINGS OBTAINED BY ELECTRIC SPARK ALLOYING TO INCREASE SERVICE LIFE OF DENTAL INSTRUMENTS ArticleGvetadze R., Arutyunov S., Kryuchkov S., Antipov M., Bazhin P., Mustafaev M., Deshev A., Tsarev V., Andreev M., Katkov I., Agasieva S., Avdeeva V.Ceramics International. 2024. С. 1-9