1 orientation to dentistry.2 general properties of matter. 3 impression materials(auxiliary materials). 4 cast and die materials. 5 dental polymers-resins. 6 prosthetic applicationsof polymers.7 bio-compatible aspects of dental materials.8 restorative dental cements. 9 composite resins. 10 direct filling gold. 11 silver amalgam. 12 dental ceramics. 13 dental waxes. 14 bonding of restoration. 15 casting investment materials. 16 metals solidification and microstructure.