Violation
The predominant organism(s) associated with chronic (adult) periodontitis is/are 1. Prevotella intermedia. 2. Pseudomonas aeruginosa. 3. Porphyromonas gingivalis. 4. Heliobacter pilori.
(1) and (3)
(1) (2) (3)
(2) and (4)
(4) only
All of the above.