Violation
Which of the following is/are characterized by an obliteration of pulp chambers and root canals? 1. Ageing. 2. Chronic trauma. 3. Dentinal dysplasia. 4. Taurodontism.
(1) (2) (3)
(1) and (3)
(2) and (4)
(4) only
All of the above.
Which of the following is/are characterized by an obliteration of pulp chambers and root canals? 1. Ageing. 2. Chronic trauma. 3. Dentinal dysplasia. 4. Taurodontism.
(1) (2) (3)
(1) and (3)
(2) and (4)
(4) only
All of the above.