A. Rubber matrix
B. Glass
C. Plastic
D. Resin matrix
In porcelain metal elements are embedded in the matrix of________________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs A. Shape and size of particle
B. Uniform distribution of particle size
C. Number of particles
D. None of the above
Porosity in porcelain at condensation stage depends on_________________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs A. Boric oxide
B. Copper oxide
C. Silica
D. Titanium oxide
The opacity in ceramics is achieved by adding_______________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs A. Have a higher coefficient of thermal expansion than acrylic teeth:
B. Have a lower abrasion resistance than enamel
C. Should be used where the inter dental clearance is small
D. Have a higher abrasion resistance than gold
Porcelain denture teeth________________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs