Journal of Oral Science Research ›› 2026, Vol. 42 ›› Issue (9): 806-809.DOI: 10.13701/j.cnki.kqyxyj.2026.09.013

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Clinical Observation of Multidisciplinary Treatment for Stage Ⅳ Grade C Periodontitis: A 12-year Follow-Up Case Report

HUANG Yongling, ZHENG Zhiqiang, LIN Minkui*   

  1. School and Hospital of Stomatology, Fujian Medical University, Clinical Research Center for Oral Tissue Deficiency Diseases of Fujian Province, Fuzhou 350002, China.
  • Received:2025-09-19 Online:2026-09-28 Published:2026-09-22

Abstract: This case report describes the management of a patient diagnosed with stage IV grade C periodontitis. A multidisciplinary treatment approach was implemented, resulting in favorable outcomes that were maintained over a 12-year follow-up period.

Key words: cross-arch fixed bridge, root canal treatment, periodontitis, occlusion rehabilitation, periodontal maintenance