217 Dental Decrease in creep occurs in: AUnder trituration or over trituration of amalgamBDecreases with condensation pressureCIncreases with condensation pressure (Correct Answer)DCannot be predictable
218 Dental After removal of periodontal pack after a week of surgery, you see a large round elevated granulation tissue. It is most likely due to: AAllergy to components in the packBNormal findingCIncomplete calculus removal (Correct Answer)DMechanical irritation due to periodontal pack
219 Dental In which of the following case Hamman’s sign is seen? AHematomaBAccidental NaOClCPneumomediastinitis (Correct Answer)DOral carcinoma
220 Dental Enamel hatchet is differentiated from chisel by all except: ACurved in one plane onlyBBlade is largerCBlade is perpendicular to the long axis of handle (Correct Answer)DBlade is heavier
222 Dental Lower density usually means AHigh strengthBLow strengthCLow melting temperatureDLighter weight (Correct Answer)
223 Dental Which of the following best describes the working time of impression material? AAfter the start of appearing elastic properties of impression materialBJust after the start of appearing elastic properties of impression materialCThe time from start of mixing till just before the start of appearing elastic properties of impression material (Correct Answer)DLoss of lusture of impression material
224 Dental Free way space of less than normal, in complete denture has the following adverse result: AMucosal irritationBIrresistible alveolar ridge resorption (Correct Answer)CNonspecific ulcerationsDNone of the above
225 Dental Which of the following movements are performed by a non — working condyle? AStraightwardBDown wards forwards and lateralCDown wards forwards and medial (Correct Answer)DDown wards Back wards and medial