Dental ceramic materials, Part I: Technological development of all-ceramic dental materials - Bajraktarova Valjakova E, Guguvcevski Lj, Korunoska-Stevkovska V, Gigovski N, Kapusevska B, Mijoska A, Bajevska J, Bajraktarova Misevska C, Grozdanov A. (Македонски Стоматолошки Преглед, 2018; 41 (1-2): 30-34, 2018)