Background: Periodontal disease is driven by dysbiotic biofilms characterized by altered microbial functions rather than mere pathogen overgrowth. Quorum sensing (QS) enables coordinated microbial behavior that sustains dysbiosis, while quorum quenching (QQ) has emerged as a strategy to disrupt microbial communication without bactericidal effects. Existing reviews primarily address QS inhibition broadly or focus on cariogenic biofilms, leaving a critical gap regarding the ecological implications of QQ in periodontal biofilms. Objective: This scoping review aimed to map current evidence on quorum quenching strategies targeting periodontal bacteria, with a specific focus on their role in modulating biofilm ecology and restoring microbial balance. Methods: A scoping review was conducted following PRISMA ScR guidelines. Searches were performed in PubMed, Scopus, and Web of Science for studies published between 2016 and 2025 investigating quorum quenching mechanisms in periodontal bacteria or periodontal biofilm models. Data were charted and synthesized descriptively. Results: Five studies met the inclusion criteria. Quorum quenching strategies included enzymatic degradation of signaling molecules, inhibition of signal synthesis or reception, and natural compound based inhibitors. Most studies targeted interspecies signaling pathways and demonstrated reduced biofilm maturation, attenuation of virulence-associated functions, and partial restoration of symbiotic microbial behavior without eliminating commensals. Conclusion: Quorum quenching represents a novel ecology based approach for periodontal biofilm management by reprogramming microbial communication rather than eradicating bacteria. This perspective highlights quorum quenching as a promising adjunctive strategy for restoring periodontal biofilm homeostasis