Violation
Which of the following can be characterized by a narrowing of pulp chambers and root canals? 1. Aging. 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 can be characterized by a narrowing of pulp chambers and root canals? 1. Aging. 2. Chronic trauma. 3. Dentinal dysplasia. 4. Taurodontism.
(1) (2) (3)
(1) and (3)
(2) and (4)
(4) only
All of the above