Gold with highest strength and can be used in stress bearing areas 1) Gold foil 2) Mat gold 3) Spherical gold 4) Electroply
Conservative DentistryAnswer: 2
To observe a recurrent caries under a class II amalgam restoration, vertical angulation of the central X-rays should be 1) Perpendicular to the film placed 2) Perpendicular to the occlusal surface of the tooth 3) Parallel to buccolingual plane of gingival surface of restoration 4) None of the above
Conservative DentistryAnswer: 3
Commonly used solution for pulp vitality testing 1) Ethyl chloride 2) Ethyl alcohol 3) Methyl alcohol 4) Acetic acid
Conservative DentistryAnswer: 1
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
One week after placement of an amalgam restoration in a class II cavity, proximal portion is missing. The most reasonable explanation 1) Improper resistance 2) Inadequate retention of the proximal portion 3) Inadequate resistance and retention form of proximal box 4) None of the above
Conservative DentistryAnswer: 3
Slow separation is acheived by 1) Brass ligature 2) Eliot separator 3) A well shaped wedge 4) Mechanical separator
Conservative DentistryAnswer: 1
The portion of the tooth where the enamel rods are perpendicular to the tangent of the surface 1) Middle thirds of all axial surfaces 2) Incisal or occlusal thirds 3) Gingival thirds 4) All of the above
Conservative DentistryAnswer: 1
Who was the first person to introduce cast inlay restoration into dentistry 1) William H Taggart 2) Michael Buonocore 3) GV Black 4) Bowen
