Factors affecting the bone augmentation outcome of 3D-printed individualized titanium mesh and countermeasures
10.12016/j.issn.2096-1456.202440359
- Author:
YU Dedong
1
,
2
,
3
,
4
;
ZHANG Jiayuan
1
,
2
,
3
,
5
;
WU Yiqun
3
,
4
,
6
Author Information
1. 1 Fengcheng Branch, Shanghai Ninth People&rsquo
2. s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine 2 Department of 2nd Dental Center, Shanghai Ninth People&rsquo
3. s Hospital, Shanghai Jiao Tong University School of Medicine＆College of Stomatology, Shanghai Jiao Tong University＆National Center for Stomatology
4. National Clinical Research Center for Oral Diseases＆Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology
5. National Clinical Research Center for Oral Diseases＆Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology 3 West Campus of Hangzhou Stomatological Hospital
6. Department of 2nd Dental Center, Shanghai Ninth People&rsquo
- Publication Type:Journal Article
- Keywords:
alveolar bone defect / individualized titanium mesh / titanium mesh morphology / pore size / porosity / 3D printing / precision / bone augmentation outcomes and evaluation / complications / osteogenic membrane / titanium mesh exposure
- From:
Journal of Prevention and Treatment for Stomatological Diseases
2025;33(2):89-99
- CountryChina
- Language:Chinese
-
Abstract:
In the field of oral medicine, 3D-printed individualized titanium mesh technology is gradually becoming an important means for the treatment of severe alveolar bone defect augmentation. This article provides a comprehensive analysis of the advantages of this technology, the evaluation of osteogenic effects, and the progress of research in clinical applications. In response to the current issue of variability in bone augmentation outcomes, this paper delves into multiple factors affecting bone augmentation effects, including individualized titanium mesh design (involving the thickness, pore size, pore shape, porosity, contour shape, selection of titanium alloy materials, and 3D printing technology), intraoperative procedures (the accuracy of placement during 3D-printed individualized titanium mesh surgery), and postoperative care (including the prevention of complications, formation of pseudoperiosteum, and stability of the titanium mesh). By integrating the clinical experience and research findings of our team, we propose a series of targeted optimization strategies, including designing, manufacturing, and clinically applying self-positioning individualized titanium meshs (positioning wings + individualized titanium meshs) to improve the positioning accuracy of the titanium mesh; propose individualized treatment processes and titanium mesh design schemes based on specific conditions of alveolar bone defects and soft tissue status; and emphasize the importance of long-term stable fixation of the titanium mesh to reduce the risk of postoperative mesh loosening and displacement. In addition, we appropriately summarize the evaluation methods for the bone augmentation effects of 3D-printed individualized titanium meshes, covering the following key indicators: (1) vertical bone augmentation and horizontal bone augmentation; (2) changes in bone contour morphology; (3) bone volume increase; (4) clinical indicators (surgical success rate, titanium mesh exposure, infection rate, and postoperative recovery); (5) aesthetic effect evaluation; (6) long-term stability; (7) radiological assessment; (8) patient satisfaction; and (9) precision of surgical operation, aiming to assist doctors in comprehensively assessing and in-depth analyzing the surgical outcomes to achieve the best therapeutic effects. The purpose of this article is to provide a reference for the optimization and clinical application of 3D-printed individualized titanium mesh technology and to lay a theoretical foundation for achieving the best osteogenic effects.
