Journal of Oral Science Research

Journal of Oral Science Research ›› 2025, Vol. 41 ›› Issue (8): 715-718.DOI: 10.13701/j.cnki.kqyxyj.2025.08.013

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Minimally Invasive Treatment of Calcified Root Canal in Discolored Anterior Tooth Using Digital Guide Plate Combined with Intracoronal Bleaching: A Case Report

CHENG Mingyue1, MIAO Leiying1, MENG Jiali2, TANG Xuna3, REN Shuangshuang1*   

  1. 1. Department of Cariology and Endodontics, Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Institute of Stomatology, Nanjing University, Nanjing 210008, China;
    2. Stomatological Digital Engineering Center, Nanjing Stomatological Hospital, Nanjing 210008, China;
    3. Department of Specialist Clinic, Nanjing Stomatological Hospital, Nanjing 210008, China
  • Received:2024-08-28 Online:2025-08-28 Published:2025-08-15

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Abstract: With the development of the concept of minimally invasive dental treatment, the management of calcified root canals in traumatised teeth and the improvement of aesthetic results should follow the principle of preserving the maximum amount of dental tissue. This article reported a case of minimally invasive treatment of a calcified root canal in a discoloured anterior tooth using digital guide combined with intracoronal bleaching technique.

Key words: minimally invasive endodontics, pulp canal calcification, digital template, intracoronal bleaching