Periodontitis 1. develops from gingivitis. 2. is associated with continuous destruction of the alveolar bone. 3. goes through stages of tissue destruction and quiescence. 4. results in occlusal traumatism
All of the above
(1) (2) (3)
(1) and (3)
(2) and (4)
(4) only
0 explanations
Explanations are useful to guide through learning process and confirm that the correct answer is indeed correct.
0 explanations
Explanations are useful to guide through learning process and confirm that the correct answer is indeed correct.
Only registered users can add explanations