3D打印钛合金牙种植体力学性能的研究进展  

Research progress on mechanical properties of 3D printed titanium alloy dental implants

作　　者：黄石头 魏洪波(综述) 李德华(审校) HUANG Shitou;WEI Hongbo;LI Dehua(State Key Laboratory of Oral&Maxillofacial Reconstruction and Regeneration,National Clinical Research Center for Oral Diseases,Shaanxi Engineering Research Center for Dental Materials and Advanced Manufacture,Department of Implantology,The Third Affiliated Hosptital of Air Force Medical University,China,Xi'an 710032)

机构地区：[1]口颌系统重建与再生全国重点实验室,国家口腔疾病临床医学研究中心,陕西省口腔生物工程工程技术中心,空军军医大学第三附属医院口腔种植科,西安710032

出　　处：《实用口腔医学杂志》2023年第5期596-601,共6页Journal of Practical Stomatology

基　　金：国家重点研发计划(编号:2017YFB1104100)。

摘　　要：金属3D打印技术的出现为口腔钛种植体的制造提供了新的工艺选择。良好的机械性能是种植体正常行使功能的基础,也是临床医生选择种植体时考虑的重要因素。考虑到金属显微组织结构与其性能之间的重要联系,本文简要阐述了钛合金的显微组织特征,从拉伸性能、抗疲劳性能和硬度等力学指标介绍3D打印钛种植体力学性能的研究进展。Metal 3D printing technology provides a new process choice for the manufacture of titanium dental implants.Good mechanical properties are not only the basis of the normal function of the implant,but also an important factor for dentists to consider the selection of implant.Considering the important relationship between the microstructure and properties of metals,this paper briefly elaborates on the microstructure characteristics of titanium alloys,and then elaborates on the research progress of the mechanical properties of 3D printed titanium implants from mechanical indicators such as tensile properties,fatigue resistance and hardness.

关 键 词：3D打印 钛种植体 显微组织 力学性能 

分 类 号：R783.1[医药卫生—口腔医学] TP391.73[医药卫生—临床医学]