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.Management Sciences
A. Air incorporated during mixing
B. Improper application of pressure during impression making
C. Presence of excessive saliva in impression area
D. Due to improper ratio of polymer and monomer
Related Mcqs:
- Impression compound has which of the following characteristic property ?
- A. Low thermal conductivity B. High flow property C. Degradation is presence of moisture D. Remain distortion free up to 72 hrs. pouring can be safely delayed...
- Brush heap structure is found in______________?
- A. Zinc oxide impression material B. Agar C. Condensation silicone D. Polyether...
- Most flexible impression material______________?
- A. Impression compound B. Impression paste C. Addition silicone D. Alginate...
- Best impression material to be used for securing impression after crown preparation_______________?
- A. Alginate B. Agar C. Elastome D. Zno paste...
- Perforated impression tray are used for_______________?
- A. Alginate B. Zinc oxide-eugenol C. Agar-agar D. Impression compound...
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