After biomechanical preparation, master cone of gutta-percha seems to be 2 mm short of apical seat. You would like to 1) Use a smaller cone 2) Trim the same cone to apical seat 3) Fill up to that level only 4) Use a sliver cone
EndodonticsAnswer: 1
Operator can identify root curvatures ledgings an additional curvatures by 1) Perception by instrumentation 2) Radiographic examination 3) By his knowledge of tooth anatomy 4) None of the above
EndodonticsAnswer: 1
Anaesthetic test is used 1) To test the vitality of pulp 2) Routinely with other diagnostic tests 3) To differentiate and determine the source of pain 4) None of the above
EndodonticsAnswer: 3
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
Aging pulp is characterised by 1. Increased fibroblasts & pulp stones 2. Increased fibrosis & pulp stones 3. Increased vascularity & fibroblasts 4. None of the above
EndodonticsAnswer: 2
Most of the failures of replanted tooth are due to 1. Replacement resorption 2. Inflammatory resorption 3. External resorption 4. Internal resorption
EndodonticsAnswer: 3
Disadvantage of using calcium hydroxide in pulpotomy of deciduous tooth 1) Internal resorption 2) External resorption 3) PA abscess 4) Calcification
EndodonticsAnswer: 1
In which of the following conditions tooth pulp is vital 1) Radicular cyst 2) Periapical granuloma 3) Traumatic bone cyst 4) None of the above
