Journal of Oral Science Research ›› 2025, Vol. 41 ›› Issue (12): 1099-1103.DOI: 10.13701/j.cnki.kqyxyj.2025.12.016

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Periodontal-orthodontic Combined Treatment for Stage Ⅳ Periodontitis Patient with Pathological Tooth Migration: A Case Report with 42-Month Follow-up

CHEN Danyan1,2,3, DONG Weili1,2*   

  1. 1. State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China;
    2. Department of Periodontology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China;
    3. Department of Stomatology, Yiwu Central Hospital, Yiwu 322000, China
  • Received:2025-12-01 Online:2025-12-28 Published:2025-12-23

Abstract: This article reported a case of combined periodontal-orthodontic treatment in a patient with stage Ⅳ periodontitis with pathological tooth migration and Angle class Ⅰ malocclusion. Initial periodontal therapy, flap surgery, guided tissue regeneration (GTR) and periodontal accelerated osteogenic orthodontics (PAOO) were carried out before orthodontic treatment. After the periodontal status was improved, the patient was treated with invisible orthodontic appliances. Combined periodontal-orthodontic treatment yields outcomes of periodontal tissue health, aesthetics of the teeth and occlusal balance for patients.

Key words: combined periodontal-orthodontic treatment, pathological tooth migration, guided tissue regeneration, periodontal accelerated osteogenic orthodontics