Pultomy with calcium hydroxide is indicated in all except 1. Trauma on permanent teeth with wide open apex 2. Asymptomatic pulp exposure on posterior permanent teeth with open apices 3. Caries in teeth resulting in continuous pain irreversible pulpitis 4. None of the above
EndodonticsAnswer: 3
Which of the following discoloured teeth have best prognosis 1. Tetracyline stains 2. Discolouration due to pulp degeneration 3. Discolouration due to restorative materials 4. Erythroblastic foetalis
EndodonticsAnswer: 2
The principal cone of gutta-percha used for condensation should 1) Fit exactly at apex 2) Have a definite apical seal 3) Fit loosely in the canal 4) Be 2 mm from the apex
EndodonticsAnswer: 2
Which root canal of maxillary first molar is difficult for instrumentation 1. Mesiobuccal 2. Distobuccal 3. Distolingual 4. Mesio-lingual
EndodonticsAnswer: 1
A seven-year-old boy fell off his bicycle one-half hour ago and fractured maxillary central incisor at the level of gingiva. Exposed pulp is still vital. Treatement of choice 1. Pulp capping 2. Pulpotomy 3. Pulpectomy 4. Extraction
EndodonticsAnswer: 2
A cross section of cervical third of pulp canal of maxillary second premolar resembles 1. Ellipse 2. Square 3. Circle 4. Tirangle
EndodonticsAnswer: 1
Success in direct pulp capping is more in 1) Elderly patients with pin-point exposure 2) Women patients 3) Small pin-point exposure in a young patient 4) None of the above
EndodonticsAnswer: 3
The normal biting force in natural dentition and complete denture is 1. 200 N and 600 N 2. 9000 N and 7000 N 3. 100 N and 30 N 4. 600 N and 110 N