The most desirable tissue reaction at apex after pulpectomy 1. Cementrum deposition at apical foramen 2. Bone deposition at apical foramen 3. Proliferation of periodontal ligament into apical foramen 4. None of the above
EndodonticsAnswer: 1
Of all the endodontic procedures on tooth, which will offer long-term prognosis 1) Pulpectomy 2) Pulpotomy 3) Direct pulp capping 4) All of the above
EndodonticsAnswer: 1
Totipotent cell of a dental pulp is 1) Vascular macrophage 2) Odontoblast 3) Undifferentiated mesenchymal cell 4) All of the above
Branching of pulpal canals is least to be likely to be seen in 1) Maxillary central incisor 2) Upper Ist premolar 3) Mandibular central incisor 4) Mandibular lateral incisor
EndodonticsAnswer: 1
Apicoectomy is indicated in which one of the following cases? 1. Persistent positive results of root canal culture for microorganisms 2. Incomplete obturation in apical part of root canal with persistent infection 3. Presence of a minor pulp stone in pulp chamber 4. All of the above
EndodonticsAnswer: 1
The most effective means of reducing microbes in root canal 1. Frequent medication of root canal 2. Complete debridement through instrumentation 3. Systemic antibiotics 4. All of the above
EndodonticsAnswer: 2
Which is a hybrid instrument 1) Headstroem or H-files 2) Unifile 3) Flexofile 4) U-file
