The amount of force needed to compact direct filling gold properly is influenced mostly by the 1. Angle of compaction 2. Surface area of the condenser 3. Bulk of the surrounding tooth 4. Temperature at which gold is annealed
Conservative DentistryAnswer: 2
Purpose of cavity preparation is 1) To receive restorating material 2) To cleanse the caries 3) To remove bacteria 4) None
Conservative DentistryAnswer: 1
The following instrument is used to plane the proximal walls in class II preparation 1) GMT 2) Hatchet 3) Hoe 4) Straight chisel
Conservative DentistryAnswer: 2
The chemistry behind the condensation of the amalgam 1) Condense the unattacked gamma II particles 2) Condense the unattacked gamma particles 3) Condense the unattacked gamma I particles 4) None of the above
Conservative DentistryAnswer: 2
Surface defects in porcelain inlay should be filled before glazing to 1) Obtain good aesthetic effect 2) To obtain smooth surface 3) To obtain uniform surface glaze 4) Increase the strength of the finished restoration
Conservative DentistryAnswer: 3
Blocking out undercuts in cavity preparation for CAD/CAM inlay is carried out by 1) Dentist after final cavity preparation stage 2) Laboratory technician before wax pattern preparation 3) Dentist in the wax preparation 4) All of the above
Conservative DentistryAnswer: 1
Tick the odd one out 1) Degassing 2) Desorbing 3) Annealing 4) Metalizing
Conservative DentistryAnswer: 4
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