A 7-year-old boy (root is not completed) fell from bycle and broke his upper central incisor at the level of gingiva. Pulp is vital. Line of treatment is 1) Extraction 2) Pulpotomy 3) Direct pulp capping 4) Pulpectomy
EndodonticsAnswer: 2
Paper points are sterilized by 1) Cold sterilization with chemical solution 2) Boiling 3) Hot salt sterilizer 4) All of the above
EndodonticsAnswer: 3
Smallest No. file is 1. 4 2. 6 3. 8 4. 10
EndodonticsAnswer: 2
Bismuth compounds are incorporated in root canal filling materials because they are 1. Radioopaque 2. Germicidal 3. Radiolucent 4. Adhesive
EndodonticsAnswer: 1
The bleaching material used for night guard vital tooth bleaching is 1. Superoxol 2. Anesthetic ether and hycrochloric acid 3. Sodium bicarbonate 4. Carbamide peroxide
EndodonticsAnswer: 4
Testing with cold is carried out best 1) To localize pulpal pain 2) To localize periodontal pain 3) For detecting referred pain 4) To test pulp necorsis
EndodonticsAnswer: 1
The lower incisors of a patient were injured four years ago. Now radiographs reveal a large radiolucent area associated with the apices of these teeth. Line of treatment is 1. Extract four incisors 2. Perform PA surgery 3. Endodontic treatment of only non-vital teeth 4. None of the above
EndodonticsAnswer: 3
Which surgical procedure is indicated after the endodontic treatment is completed of a mandibular molar with periodontal and carious involvement of the bifurcation 1. Hemisection 2. Fenestration 3. Root amputation 4. Apical curettage