Journal of Oral Science Research

Journal of Oral Science Research ›› 2026, Vol. 42 ›› Issue (4): 341-343.DOI: 10.13701/j.cnki.kqyxyj.2026.04.013

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Root Resection Combined with GTR for Secondary Vertical Root Fracture in Maxillary Molar: A Case Report

KONG Yue1,2, LUO Xiaoliang1,2*, WU Hao1,2*   

  1. 1. College of Stomatology, Hunan University of Traditional Chinese Medicine, Changsha 410208, China;
    2. Department of Periodontology and Oral Mucosal, Changsha Stomatology Hospital, Changsha 410000, China
  • Received:2025-06-09 Published:2026-04-23

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Abstract: The fracture resistance of endodontically treated roots is compromised, rendering them susceptible to fracture when subjected to occlusal forces. This condition is termed secondary vertical root fracture (SVRF). The management of SVRF in a maxillary first molar using root resection combined with guided tissue regeneration (GTR) is reported. One-year follow-up showed good bone tissue regeneration at the root resection site.

Key words: secondary vertical root fracture, root resection, guided tissue regeneration