Violation
Clinical diagnosis of periodontitis requires the presence of 1. bleeding upon probing. 2. loss of periodontal attachment. 3. a periodontal pocket. 4. tooth mobility.
(2) and (4)
(1) (2) (3)
(1) and (3)
(4) only
All of the above.
Clinical diagnosis of periodontitis requires the presence of 1. bleeding upon probing. 2. loss of periodontal attachment. 3. a periodontal pocket. 4. tooth mobility.
(2) and (4)
(1) (2) (3)
(1) and (3)
(4) only
All of the above.