Ullah, A.; Zeeshan, M. .; Arooj, Z. .; Riaz, Z. .; Ashfaq, F. .; Elahi, A. . THE EFFECT OF BIOACTIVE RESTORATIVE MATERIALS ON ORAL MICROBIOME AND GINGIVAL HEALTH: A CROSS-SECTIONAL STUDY. J Khyber Coll Dent 2026, 16, 8-12.