Armamentarium
1. Edentulous stock trays
2. Rubber bowl and alginate mixing spatula, plaster mixing spatula
3. Vernier calipers
4. Alginate impression material
5. Gypsum type 3
6. Ball bearings of diameter (2-5 mm)
7. Autopolymerizing PMMA (Clear)
8. Modeling wax
9. Separating medium