Intentional replantation for the retreatment of mandibular second molar: a case report

doi:10.7518/hxkq.2023.2022487

West China Journal of Stomatology ›› 2023, Vol. 41 ›› Issue (4): 471-477.doi: 10.7518/hxkq.2023.2022487

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Intentional replantation for the retreatment of mandibular second molar: a case report

Cai Meijuan¹(), Xiang Shaowen¹, Xie Chengjie², Ouyang Chuhong¹, Tong Fangli¹()

^1.Dept. of Endodontics, Panfu Branch of Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou 510280, China
^2.Dept. of Periodontics, Haizhu Square Branch of Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou 510280, China

Received:2022-12-08 Revised:2023-05-16 Online:2023-08-01 Published:2023-07-21
Contact: Tong Fangli E-mail:lexicmj@163.com;tongfl0710@163.com
Supported by:
The Medical Science and Technology Foundation of Guangdong Province(A2021180);Correspondence: Tong Fangli, E-mail: tongfl0710@163.com

Abstract

Abstract:

When the use of root canal retreatment and apical surgery experiences difficulty in treating endodontic diseases, intentional replantation is an optional clinical technique used to retain the tooth. A 28-year-old female complained of chewing discomfort at the mandibular second molar after undergoing root canal treatment 3 month ago. History record and radiographic examination revealed that a C-shaped root canal system was filled with gutta-percha in the mandibular second molar. A radiolucency area existed at the root furcal area with a thin canal wall in the distal and mesial roots. Intentional replantation was used to treat this tooth. The clinical and radiographic results showed that intentional replantation and nano-biomaterial application facilitated infection control, tooth retention, and periodontal tissue regeneration.

Key words: intentional replantation, mandibular second molar, disease after root canal treatment

CLC Number:

R 781.05

Cai Meijuan, Xiang Shaowen, Xie Chengjie, Ouyang Chuhong, Tong Fangli. Intentional replantation for the retreatment of mandibular second molar: a case report[J]. West China Journal of Stomatology, 2023, 41(4): 471-477.

Figures/Tables 7

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References 17

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Intentional replantation for the retreatment of mandibular second molar: a case report

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