Periodontics · single question
Which cell type predominates in the chronic (established/advanced) periodontal lesion?
Show answer and explanation
Correct answer: B. Plasma cells
- A. Incorrect – present but not the predominant cell of the chronic lesion.
- B. Correct – per Page & Schroeder, the established and advanced periodontal lesions are dominated by plasma cells (B-cell–derived antibody producers), ~50% of the infiltrate in active sites.
- C. Incorrect – a minor population.
- D. Incorrect – neutrophils dominate the INITIAL acute lesion and patrol the sulcus.