#1. Compared to the unfilled direct-filling resins cured by the benzoyl peroxide-tertiary amine system, those cured by the sulfinate system, have
#2. Stainless steel can be stabilized by the addition of
#3. Repeated stressing of agar gel will
#4. Which of the following is a thermo-plastic material?
#5. Which of the following designates the finest abrasive?
#6. Amongst the following alloy forming elements, the highest melting point of 3700°C is of
#7. The safest method of removal of the compound impression from the stone cast is, to immerse it in
#8. Which of the following substances is often added to reversible hydrocolloids to increase strength and viscosity?
#9. Alteration of the base paste – catalyst paste ratio is not an effective method of altering the curing rate of polysulphide materials, primarily because
#10. The setting expansion of gypsum bonded investments is approximately
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