Which of the following regardig the tetanus protocol for infected wounds 1. In all the cases tetanus antitoxin suffices 2. In all the cases tetanus toxoid is given 3. Both tetanus toxoid and antitoxin are given 4. None of the above
EndodonticsAnswer: 4
The most common consequence of bleaching vital teeth 1. Discolouration 2. Cervicalresorption 3. Apical periodontitis 4. Root resorption
EndodonticsAnswer: 3
Recapitulation 1. Uses large files to the flare the root cananl 2. Removing debris with a smaller instrument than the instrument that goes to the apex 3. Use of large files to flare the root canal but in between use of small instrument to confirm the initial length 4. All of the above
EndodonticsAnswer: 3
8-year-old child had fractured his maxillary central incisor 10 month ago. The pulp shows no response. There is no periapical lesion in the radiograph. The treatment of choice is 1) Ca(OH) Pulp capping 2) Formocresol pulpotomy 3) Conventional root canal treatment 4) Complete debridement and apexification
EndodonticsAnswer: 4
The treatment of acute periapical abscess is 1) Endodontic therapy or extraction 2) Incision and drainage only 3) Pulp capping 4) None of the above
EndodonticsAnswer: 1
Which of the following statements is false? 1. The upper first premolar usually has two canals 2. Root canal instruments are best sterilized by a chemical method 3. All root canals must be enlarged to at least a size 25 file 4. All are false
EndodonticsAnswer: 2
In primary tooth, intrusion is common because 1) Alveolar bone is pliable 2) Vertical overlap of teeth 3) Lip protection to max. anterior 4) All of the above
EndodonticsAnswer: 1
Final preparation of endodontic cavity in mandibular molar 1) Towards lingually 2) Should be straight occlusually 3) Towards mesially 4) Towards distally