The best method to patch a leaking rubber dam 1) Apply calcium hydroxide 2) Apply cavity varnish 3) Suturing with silk 4) None
Conservative DentistryAnswer: 1
In a class 1 cavity prepared for silver amalgam is extended to half the distance between the contact area and the fissures and the cusp tip, the direction of the buccal and lingual walls is 1) Diverging 2) Converging 3) Parallel 4) Independent
Conservative DentistryAnswer: 2
The pulp horn that is most likely to be exposed during cavity preparation on deciduous molars is 1) Mesiobuccal of first molar 2) Mesiobuccal of second molar 3) Distobuccal of first molar 4) Distobuccal of second molar
Conservative DentistryAnswer: 1
Improper handling of mercury in the clinic results in occupational hazard through 1) Absorption of mercury through skin 2) Mercury along with food 3) Mercury along with filling 4) Mercury along with water
Conservative DentistryAnswer: 1
Purpose of cavity preparation is 1) To receive restorating material 2) To cleanse the caries 3) To remove bacteria 4) None
Conservative DentistryAnswer: 1
Which tooth separator works on traction principle 1) Ferrior 2) Wedge 3) Elliot 4) Ivory
Conservative DentistryAnswer: 1
The finish edge used in anterior metal ceramic jacket crown is 1) Facially shoulder, lingually feather edge 2) Facially shoulder, lingually shoulder 3) Facially shoulder with bevel, lingually Chamfer 4) Facially shoulder, lingually Chamfer
Conservative DentistryAnswer: 3
The main purpose of using the high speeds is 1) To decrease heat production 2) To increase the cutting efficiency 3) To decrease perception of vibrations 4) To decrease the pulpal damage
