1.Elastic Impression Materials : Hydrocolloids 2. What are colloids ? Dissolving solid (solute) into Liquids (solvent) could result in 1 of 3 states 1. Solution 2. Suspension…
Physical Properties of Elastic Duplicating Materials R. G. CRAIG and F. A. PEYTON University of Michigan, School of Dentistry, Ann Arbor, Michigan Agar has been used for…
Slide 1 Impression materials (requirement and classification) Dr. Waseem Bahjat Mushtaha Specialized in prosthodontics Slide 2 Definition : * The function of an impression…
Alginate Impresions Diagnostic Casts Alginates Alginate Member of Hydrocolloid impression materials Hydro â water Colloid â gelatin substance Creates negative mold of pt…