The amount of tooth separation needed during a cavity preparation is dictated by all of the following except 1) Width of the periodontal ligament 2) Length of the operative procedures 3) Length of the root 4) Density of the alveolar bone
Conservative DentistryAnswer: 4
Which of the following is not true about lubricant for rubber dam placement? 1) Should have water-miscible vehicle 2) Vaseline is an ideal choice 3) Should be easy to remove 4) Should not interfere with bonding procedure
Conservative DentistryAnswer: 2
Sensitivity in gingival area of class II light cured composite restoration after 2 months is due to 1) Improper cavity preparation at gingival margin 2) Curing from occlusal area only 3) Addition of resin in multiple increments 4) None of the above
Conservative DentistryAnswer: 1
A wall parallel to the long axis and perpendicular to pulpul floor 1) Gingival wall 2) Axial wall 3) Facial wall 4) Mesial wall
Conservative DentistryAnswer: 2
Difference between class II amalgam and cast restoration is 1) Bevels 2) Occlusal resistance form 3) Outline form 4) Proximal retention
Conservative DentistryAnswer: 1
Commonly used solution for pulp vitality testing 1) Ethyl chloride 2) Ethyl alcohol 3) Methyl alcohol 4) Acetic acid
Conservative DentistryAnswer: 1
Cutting and grinding procedures are predominantly 1) Two directional 2) Unidirectional 3) Three directional 4) Multidirectional
Conservative DentistryAnswer: 2
All of the following are true of compsites except 1) Placed and finished at the same appointment 2) More colour stable than unfilled resins 3) Both of the above 4) None of the above
