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
Most common cause of persistent false positive cultures is due to 1) Contamination with saliva 2) Cultural reversal 3) Contaminated culture media 4) Improper penetration of absorbent paper
EndodonticsAnswer: 1
Which of the following is associated with a vital pulp 1. PA cyst 2. PA granuloma 3. Apical abscess 4. Condensing osteitis
EndodonticsAnswer: 4
Exarticulation of teeth means 1. Intrusion 2. Extrusion 3. Subluxation 4. Avulsion
EndodonticsAnswer: 4
Which of the following accurately describes continuous wave technique 1) The continuous wave technique is technique sensitive and requires special devices 2) The continuous wave technique is faster 3) It uses a heat caries that can compact and heat gutta-percha 4) All of the above
EndodonticsAnswer: 4
Which of the following are complications of periapical surgery 1. Paraesthesia 2. Ecchymoses 3. Stitch abscess 4. All of the above
EndodonticsAnswer: 1
Following are true for K-type file root canal instrument except 1) It is used for machining of dentin 2) The number of flutes on the blade is more in file than reamer 3) The file are fabricated from square or triangular crossection wire 4) Have more flexibility
EndodonticsAnswer: 1
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