A. Carbide bur
B. Diamond bur
C. Stainless steel bur
D. Diamond but for porcelain and carbide bur for metal
A. Strengthener
B. Binder
C. Pigment
D. Crack minimzer
Quartz is Dental porcelain is______________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs A. A large time period at a lower temperature is preferred
B. A long firing period at a very high temperature is preferred
C. A short firing period at a very low temperature is preferred
D. none of these
A. Metallic bind
B. Transparency
C. Chemical bond
D. B and C
Porcelain binds to metal in PFM crown by_________________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs A. Two coloured restorations
B. Heat pressed ceramics
C. Castabel ceramic
D. None of the above
Dicor restoration is_______________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs A. Is Feldspathic glass
B. Contains opacifier like zirconium and titanium oxide
C. Not used to mask the colour of the cement used in placing of restoration
D. Used to produce the characteristic translucence, which is an inherent aspect of the incisal edge in natural teeth
Opaque porcelain________________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs A. Alumina
B. Silica
C. Kaolin
D. Boric oxide
Flux used in dental ceramic is________________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs A. Silica
B. Feldspar
C. Calcium carbonate
D. Amorphous material
Which is not present in porcelain________________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs A. Cerestore
B. Decor MGC
C. Infusium
D. Leucite
Machineable glass ceramic is________________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs A. Translucency
B. Refractive optics
C. Metamerism
D. Opacification
