The main purpose of a gingival bevel in an inlay or onlay is 1) Improves the retention form of the cavity 2) Improves the resistance for of the cavity 3) Removes unsupported enamel and compensates for the casting shrinkage 4) Improves the aesthetics of the restoration
Conservative DentistryAnswer: 3
Shade determination of composite resin restoration on a tooth should be done 1) Before placement of rubber dam 2) On a dry tooth 3) Under bright light 4) Using a dry shade giude
Conservative DentistryAnswer: 1
The thickness of the band material used for class II restoration is 1) 0.002 inch 2) 0.02 inch 3) 0.002 mm 4) 0.02 mm
Conservative DentistryAnswer: 1
The percentage of unconsummated alloy in low copper amalgams 1) 20 2) 9.2 3) 8.8 4) 10
Conservative DentistryAnswer: 3
The cohesive gold used as a bulk filler is 1) Electraalloy 2) Mat gold 3) Spherical gold 4) Gold foil
Conservative DentistryAnswer: 2
Colour dye detector is used for 1) Detecting incipient carious lesions 2) Caries susceptibility 3) Differentiating between affected and effected dentin 4) All of the above
Conservative DentistryAnswer: 3
The pulpal wall slants lingually (or) tooth in which the facial cusp is more likely to be involved if pulpal floor is made perpendicular to the long axis of the crown 1. Lower first premolar 2. Lower second premolar 3. Upper first premolar 4. Upper second premolar
Conservative DentistryAnswer: 1
Automatrix is a 1) Matrix system that automatically gets attached with retainer and the tooth 2) System where a single retainer can be used for all matrix bands 3) Retainer less matrix system designed for any tooth regardless of its circumference 4) None of the above