Bacteria most commonly isolated from root canal is 1) Actinomyces 2) Streptococci 3) Staphylococci 4) Fusobacterium
EndodonticsAnswer: 2
Size of which root canals are enlarged depends on 1) Size of canal 2) Curvature of canal 3) Shape of canal 4) All of the above
EndodonticsAnswer: 4
Two canals are most often seen in the 1. Maxillary canine 2. Mandibular canine 3. Maxillary lateral incisors 4. Mandibular first premolar
EndodonticsAnswer: 2
What % of lower 1st molars show 2 distal canals 1. 10 2. 30 3. 60 4. 75
EndodonticsAnswer: 2
"Tug back" during obturation refers to 1. Consistency of master cone 2. Apical seat fit of master cone 3. Size of the master cone 4. Length of the master cone
EndodonticsAnswer: 2
Which of the following are complications of periapical surgery 1. Paraesthesia 2. Ecchymoses 3. Stitch abscess 4. All of the above
EndodonticsAnswer: 1
Identify the wrong statement 1) Perceptible tooth movements result from inflammation of periodontal ligament 2) The state of pulpal necrosis or pulpal health can be better determined radiographically than clinically 3) Both A and B are correct 4) Both A and B are wrong
EndodonticsAnswer: 2
Effective action of irrigating solutions depends on 1) Chelating action 2) Volume of solution 3) Aspiration of solution 4) Antimicrobial action
