While orthodontic therapy primarily aims to correct malocclusions, optimize masticatory function, and enhance facial aesthetics, its biological execution relies entirely on the response of the supporting periodontal structures—specifically the periodontal ligament, alveolar bone, and gingival complex.
As the number of adult patients seeking orthodontic treatment continues to rise, clinicians are increasingly confronted with pre-existing periodontal compromises, thin periodontal phenotypes, or reduced bone architecture.
The application of mechanical forces in an unmanaged or inflamed periodontal environment risks triggering accelerated attachment loss, marginal bone dehiscences, fenestrations, and severe gingival recessions.
Conversely, when periodontal disease is strictly controlled, orthodontic treatment acts as a powerful therapeutic adjunct capable of leveling osseous defects, optimizing tooth positioning for restorative access, and salvaging severely degraded dentitions.
Published as a comprehensive narrative review, this paper critically examines the bidirectional interplay between orthodontics and periodontal health.
The authors explore the biological responses elicited by fixed versus removable appliances (such as clear aligners), detailing their impact on subgingival biofilm accumulation, microbial dysbiosis, and inflammatory cascades.
Furthermore, the review outlines essential interdisciplinary decision-making protocols—emphasizing the timing of periodontal stabilization, force magnitude control, and individualized maintenance regimens required to transform potential clinical risks into predictable, long-term synergy.
For orthodontists, periodontists, and restorative clinicians, this publication delivers an indispensable evidence-based guide to optimize treatment staging, mitigate iatrogenic damage, and achieve harmonious aesthetic and functional outcomes.
📖 Ready to examine the complete interdisciplinary workflows, biomechanical considerations, and clinical synergies between orthodontic therapy and periodontal care?
👉 Click here to read the full article on HSPI: The Influence of Orthodontic Treatment on Periodontal Health between Challenge and Synergy: A Narrative Review.
