Violation
Signs and symptoms of occlusal traumatism are 1. pain. 2. tooth mobility. 3. radiographic evidence of increased periodontal space. 4. loss of pulp vitality.
(2) and (4)
(1) (2) (3)
(1) and (3)
All of the above.
(4) only
Signs and symptoms of occlusal traumatism are 1. pain. 2. tooth mobility. 3. radiographic evidence of increased periodontal space. 4. loss of pulp vitality.
(2) and (4)
(1) (2) (3)
(1) and (3)
All of the above.
(4) only