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Laser-Assisted Pulp Revascularization Therapy for Periapical Periodontitis in an Adult With an Immature Root:Report
Zhen Li1, Shan-Shan Ding1, Yan Xie1
1Department of Stomatology, Peking Union Medical College Hospital,Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China.
Abstract:
The conventional treatment for periapical periodontitis faces challenges,especially in the cases with immature roots.This article reports a case of periapical periodontitis in an adult permanent tooth with an immature root,where erbium-doped yttrium aluminum garnet(Er:YAG)laser-activated root canal disinfection was employed to induce apical bleeding and pulp revascularization.A 22-month postoperative follow-up showed healing of the periapical lesion,narrowing of the apical foramen,and positive pulp vitality test results.
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