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.

Please describe the matter of abuse