TY - JOUR T1 - Orthodontic Alignment as a Modifier of Periodontal Risk: Conceptualizing the Interdependence Between Tooth Position, Plaque Retention, and Periodontal Stability A1 - Claire Martin A1 - Julien Robert A1 - Sophie Bernard JF - Annals of Dental Specialty JO - Ann Dent Spec SN - 2347-2022 Y1 - 2025 VL - 13 IS - 3 DO - 10.51847/o6RhuWN6kx SP - 135 EP - 143 N2 - Orthodontic alignment is traditionally viewed as a means to improve aesthetics and function, yet its role as a modifiable determinant of periodontal risk remains underexplored in interdisciplinary theory. This conceptual manuscript proposes that tooth position directly modulates plaque retention patterns, which in turn govern periodontal tissue stability and long-term disease susceptibility. Through a synthesis of contemporary evidence, the authors construct an interdependent triad: malalignment creates sheltered niches for microbial accumulation; orthodontic correction disrupts these niches and redistributes biofilm; and the resulting tissue response either reinforces or erodes periodontal attachment. Four core propositions are advanced to explain these interactions. First, crowding and rotation increase interproximal and gingival plaque retention surfaces beyond the threshold for effective self-care. Second, alignment reduces these surfaces while simultaneously improving access for professional instrumentation. Third, the modified plaque ecology attenuates inflammatory cascades that drive attachment loss. Fourth, sustained alignment stabilizes periodontal architecture by minimising secondary occlusal trauma and facilitating physiologic bone remodelling. The model positions orthodontic alignment not as an adjunct but as an active modifier capable of lowering periodontal risk in both healthy and compromised dentitions. Clinical translation emphasises early risk stratification and sequenced ortho-perio care to harness alignment-induced stability. This theoretical framework reframes orthodontic intervention as a periodontal preventive strategy and calls for future interdisciplinary protocols that quantify alignment-specific risk reduction.   UR - https://annalsofdentalspecialty.net.in/article/orthodontic-alignment-as-a-modifier-of-periodontal-risk-conceptualizing-the-interdependence-between-lfdwhbtexid9lfj ER -