A Bacterial products pass in to the gingiva

B Fluids from the gingiva seeps in to the sulcus

C Both of the above

D None of the above

A Subjective

B Objective

C Subjective & objective

D Psychological

A Ecological

B Case reference

C Experimental

D Psephology

A Conscious sedation

B Deep sedation

C Minimal sedation

D General anaesthesia

A Latent Heat of vaporization

B Latent Heat of sublimation

C Latent Heat of condensation

D Latent heat of fusion

A Gauze soaked in hypochlorite solution

B 15 seconds in glass bead sterilizer

C 30 seconds in glass bead sterilizer

D Chlorhexidine

A Increase gel strength

B Prevent syneresis

C Prevent distortion

D Wash off saliva on impression

A Elevation on outer surface of enamel

B Dentinal tubule in enamel

C Uniform arrangement of enamel rods

D Enamel projection in dentin

A 15th April 1987

B 15th April 1989

C 25th April 1988

D 15th April 1986

A Locate guiding planes

B Determine aesthetics

C Delineate areas of maximum convexity

D Locate undercuts to be used for retention or to be blocked out