- (A) Phosphoric Acid
- (B) Ethyl alcohol
- (C) Benzoic acid
- (D) None of the above
Medical Mcqs
- (A) Carboxyl group
- (B) Chelates with Metal Ions
- (C) C=C double bond
- (D) Polymer chains
- (A) mixing more powder to the liquid
- (B) mixing powder to liquid, checked by water
- (C) slower addition of powder to liquid
- (D) faster addition of powder to liquid
- (A) Cement tooth interface
- (B) Cement prosthesis interface
- (C) Cleavage through the cement layer
- (D) Fracture of tooth or prosthesis
- (A) Microfilled composite resins
- (B) Pure gold
- (C) Silver amalgam
- (D) Type II Glass ionomer cement
- (A) Zinc Phosphate cement
- (B) Zinc oxide equgenol cement
- (C) Zinc silicophosphate cement
- (D) Zinc polycarboxylate cement
- (A) Average bonding to tooth
- (B) Low bonding to tooth
- (C) Excellent bonding to tooth
- (D) No bonding to tooth
- (A) High compressive strength
- (B) Tensile strength
- (C) High modulus of elasticity
- (D) Diametral strength
- (A) Equal lengths of base paste and accelerator paste are mixed together until the mix has a uniform colour
- (B) Increase in temperature and humidity shorten the setting time
- (C) The mix appear thick at the start of mixing but after 30 seconds of additional spatulation it becomes more fluid
- (D) Water accelerates but heat retards the setting of zinc oxide eugenol cements
- (E) Both C & D
- (A) 60%
- (B) 70%
- (C) 80%
- (D) 90%

