Chen LW, Zhao XE, Yan Q, Xia HB, Sun Q. Dynamic navigation system-guided trans-inferior alveolar nerve implant placement in the atrophic posterior mandible: A case report. World J Clin Cases 2022; 10(12): 3907-3915 [PMID: 35647174 DOI: 10.12998/wjcc.v10.i12.3907]
Corresponding Author of This Article
Quan Sun, DDS, MD, PhD, Attending Doctor, Department of Oral Implantology, School and Hospital of Stomatology, Wuhan University, No. 237 Luoyu Road, Hongshan District, Wuhan 430079, Hubei Province, China. quan.sun@whu.edu.cn
Research Domain of This Article
Dentistry, Oral Surgery & Medicine
Article-Type of This Article
Case Report
Open-Access Policy of This Article
This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
World J Clin Cases. Apr 26, 2022; 10(12): 3907-3915 Published online Apr 26, 2022. doi: 10.12998/wjcc.v10.i12.3907
Dynamic navigation system-guided trans-inferior alveolar nerve implant placement in the atrophic posterior mandible: A case report
Liang-Wen Chen, Xiao-E Zhao, Qi Yan, Hai-Bin Xia, Quan Sun
Liang-Wen Chen, Qi Yan, Hai-Bin Xia, Quan Sun, Department of Oral Implantology, School and Hospital of Stomatology, Wuhan University, Wuhan 430079, Hubei Province, China
Xiao-E Zhao, Department of Special Care Clinic, Lanzhou Stomatological Hospital, Lanzhou 730000, Gansu Province, China
Author contributions: Chen LW contributed to treatment planning and manuscript drafting; Zhao XE contributed to treatment plan implementation and photo collection; Yan Q contributed to treatment plan implementation and manuscript revision; Xia HB contributed to treatment plan implementation; and Sun Q contributed to manuscript revision and treatment planning.
Supported byClinical New Technology and New Business Project (2021), School and Hospital of Stomatology of Wuhan University.
Informed consent statement: The patient has given her written informed consent to publish the case (including publication of images).
Conflict-of-interest statement: The authors declare that they have no competing interests.
CARE Checklist (2016) statement: The authors have read the CARE Checklist (2016), and the manuscript was prepared and revised according to the CARE Checklist (2016).
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: https://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Quan Sun, DDS, MD, PhD, Attending Doctor, Department of Oral Implantology, School and Hospital of Stomatology, Wuhan University, No. 237 Luoyu Road, Hongshan District, Wuhan 430079, Hubei Province, China. quan.sun@whu.edu.cn
Received: September 8, 2021 Peer-review started: September 8, 2021 First decision: November 19, 2021 Revised: November 23, 2021 Accepted: March 7, 2022 Article in press: March 7, 2022 Published online: April 26, 2022
Core Tip
Core Tip: In atrophic posterior mandibular areas, where the residual bone height (RBH) superior to the inferior alveolar nerve (IAN) is less than 6 mm, conventional operative treatments are no longer applicable. We present a computer-dynamic navigation system (CADNS) -guided trans-IAN implant placement technique, which successfully treat a posterior mandibular dentition defect when the bone height is only 4.5 mm, resulting with a satisfying implant-restoration. This case demonstrates a novel implantation solution taking advantage of the accuracy and safety of CADNS. CADNS-guided trans-IAN placement could be a recommended technique for patients with an extremely insufficient RBH but sufficient buccal bone width in the posterior mandibular area.
