Ramachandran Remya Ampadi, Barão Valentim A R, Ozevin Didem, Sukotjo Cortino, Srinivasa Pai P, Mathew Mathew
Department of Biomedical Engineering, University of Illinois at Chicago, IL, USA.
Department of Prosthodontics and Periodontology, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil.
Tribol Int. 2023 Sep;187. doi: 10.1016/j.triboint.2023.108735. Epub 2023 Jun 26.
Early detection and prediction of bio-tribocorrosion can avert unexpected damage that may lead to secondary revision surgery and associated risks of implantable devices. Therefore, this study sought to develop a state-of-the-art prediction technique leveraging machine learning(ML) models to classify and predict the possibility of mechanical degradation in dental implant materials. Key features considered in the study involving pure titanium and titanium-zirconium (zirconium = 5, 10, and 15 in wt%) alloys include corrosion potential, acoustic emission(AE) absolute energy, hardness, and weight-loss estimates. ML prototype models deployed confirms its suitability in tribocorrosion prediction with an accuracy above 90%. Proposed system can evolve as a continuous structural-health monitoring as well as a reliable predictive modeling technique for dental implant monitoring.
生物摩擦腐蚀的早期检测和预测可以避免可能导致二次翻修手术及植入式设备相关风险的意外损伤。因此,本研究旨在开发一种利用机器学习(ML)模型的先进预测技术,以对牙科植入材料的机械降解可能性进行分类和预测。该研究中考虑的涉及纯钛和钛锆(锆的重量百分比分别为5%、10%和15%)合金的关键特征包括腐蚀电位、声发射(AE)绝对能量、硬度和失重估计。所部署的ML原型模型证实了其在摩擦腐蚀预测中的适用性,准确率高于90%。所提出的系统可以发展成为一种用于牙科植入物监测的连续结构健康监测以及可靠的预测建模技术。