Which one of the following is not seen in the acute pulpits (irreversible) 1. Pain disappears on removal of stimulus 2. Pain persists on removal of stimulus 3. Increased threshold for stimulus 4. Severe pain
EndodonticsAnswer: 1
Extirpation of pulp in incisor involved in class III carious exposures can be achieved 1) Via the lesion 2) By triangular access cavity preparation 3) Via labial surface 4) None of the above
EndodonticsAnswer: 2
A patient reports of dull pain in the jaws. Pain is more severe immediately after walking up from a night sleep. Patient also complains of difficulty in opening mouth. The probable cause may be 1) Pulpitis 2) Bruxism 3) Periodontitis 4) Migraine
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
K-type file is placed in canal 1) In up and down motion 2) Rotating clockwise and anticlockwise towards apex 3) Rotating 360 degrees pushing towards apex 4) Pushing straight towards apex
EndodonticsAnswer: 2
Gutta-percha can be softened (plasticized) by 1) Alcohol & chloroform 2) Chloroform & xylene 3) Eugenol & chloroform 4) Ethyl chloride & eugenol
EndodonticsAnswer: 2
Reversible (advanced) pulpitis is 1) Aggravated by heat and relieved by cold 2) Aggravated by cold and relieved by heat 3) No reaction to heat and cold 4) Reacts to electric pulp tester
EndodonticsAnswer: 1
Calcium hydroxide is advocated as an inter appointment intracanal medication because of 1. Its ability to dissolve necrotic tissue 2. Its antimicrobial property 3. Its ability to stimulate hard tissue formation 4. Its powerful bleaching effect
