Application of 3D printing technology in preparation of scaffolds for periodontal tissue regeneration
10.12016/j.issn.2096-1456.2019.03.009
- Author:
XU Xiongcheng
1
;
ZHONG Quan
1
;
LUO Kai
1
Author Information
1. Stomatological Hospital of Fujian Medical University
- Publication Type:Review
- Keywords:
Periodontitis;
3D printing;
Periodontal tissue regeneration;
Scaffolds;
Selective laser sintering;
Selective laser melting
- From:
Journal of Prevention and Treatment for Stomatological Diseases
2019;27(3):189-193
- CountryChina
- Language:Chinese
-
Abstract:
How to obtain ideal regeneration of periodontal tissue remains a challenge in the clinical treatment of periodontitis. Three-dimensional printing technology is based on computer-aided design, which produces materials with specific 3D shapes by layer-by-layer superposition, and has been applied to periodontal tissue regeneration therapy, this method offers hope to achieve ideal periodontal regeneration. This article reviews the application of 3D printing technology in the field of periodontal tissue regeneration. The literature review results show that 3D printing technology can design three-dimensional structures using computer software in advance and produce materials with specific three-dimensional structures. 3D printing technology mainly includes selective laser sintering, selective laser melting, extrusion forming printing and 3D bioprinting. At present, the support materials prepared by 3D printing technology include ceramic materials, polymer materials and metals. Submaterials have been extensively studied given their high adjustability, and 3D-printed personalized titanium mesh has been applied in the clinic. Multiphase materials prepared by 3D-printing technology can regenerate periodontal tissue in animal experiments, but the effect is not good in patients with periodontitis. In addition, 3D printing of composite scaffolds for periodontal tissue regeneration need to be further studied.
- Full text:3D打印技术在牙周组织再生支架制备中的应用.pdf
