Which factor most affects the adaptation of the gold foil to the cavity walls 1) Size of the condenser 2) Direction of the force 3) Shape of the condenser 4) Force applied
Conservative DentistryAnswer: 2
As age advances the microleakage of an amalgam restoration 1) Decreases 2) Increases 3) Constant 4) Variable
Conservative DentistryAnswer: 1
Pulp horn most likely to be exposed in class II amalgam preparation in upper and lower first molar respectively 1. Mesiolingual and mediobuccal 2. Mediolingual and distolingual 3. Distobuccal and distolingual 4. Distolingual and distobuccal
Conservative DentistryAnswer: 1
Well stabilised clamp on a rubber dam serves all except 1) Provides a finger rest 2) Prevents the movements of rubber dam 3) Compresses the interdental gingiva 4) Helps to maintain dry field
Conservative DentistryAnswer: 3
Difference between class II amalgam and cast restoration is 1. Bevels 2. Occlusal resistance form 3. Outline form 4. Proximal retention
Conservative DentistryAnswer: 1
Which tooth separator works on traction principle 1) Ferrior 2) Wedge 3) Elliot 4) Ivory
Conservative DentistryAnswer: 1
The following are all defensive mechanisms of pulp except 1) Formation of sclerotic dentin 2) Formation of interglobular dentin 3) Formation of reparative and secondary dentin 4) Formation of the tertiary dentin
Conservative DentistryAnswer: 2
It is better to select the shade of the composite 1) Under a bright light when the teeth are dry 2) Under a bright normal sunlight in the month when teeth are wet 3) Under a bright sunlight using a shade guide 4) Under a bright light after placing the rubber dam
