学术活动

报告时间：2021年12月22日（星期三）晚上 20:00-22:00

报告地点：材料与能源学院22教学楼208会议室

线上报告：Zoom Meeting ID: 724 6502 8183; Passcode: sL4vaW

Emerging Surface Modified Approaches to Control Biofilm-Related Infections in Dental Implants

Valentim Adelino Ricardo Barão

Abstract

A significant concern emerging from current Implant Dentistry is the increasing prevalence of peri-implant infections and the lack of consensus on the most effective therapeutic technique to treat such diseases. Therefore, new strategies for peri-implant biofilm control are urged to be developed to guarantee the long-term predictability of the implant treatment. Therefore, this presentation aims to approach multifunctional coatings for dental implants using the concepts of superhydrophobicity, photocatalysis under UV and visible lights, and the antibacterial mechanisms of biocompatible metals. In addition, an approach of biofilm models considering the in vivo conditions will be discussed to better translate the bench knowledge to the clinical field.

Dr. Valentim Barão简介

工作经历:

• 坎皮纳斯大学, 副教授，2020–至今

• 坎皮纳斯大学, 助理教授，2013–2020

• 拉什大学医学中心，研究员，2009–2010

  学习经历:

• 巴西圣保罗州立大学，口腔修复学（2011），博士

• 巴西圣保罗州立大学，口腔修复学（2009），硕士

• 巴西圣保罗州立大学，牙科（2006），学士

  近五年，在Corros. Sci.、Mater. Sci. Eng. C、ACS Appl. Mater. Interfaces等杂志发表论文20余篇，担任J. Bio Tribo-Corros.杂志副主编，获得2020年度国际牙科研究协会“百年新兴领袖奖”等荣誉。

   

  Advanced Functional Biomaterials

  Selvakumar Murugesan

  Abstract

  Tissue engineering is a multifaceted way to enhance the therapeutic efficacy of tissue healing/regeneration by tailoring novel functional biomaterials. At present, the demand for the new generation functional materials for tissue engineering is enormous due to the high incidence of sizeable segmental tissue defects resulting from trauma, tumor resections or inflammation. On the other hand, the ability to design functional biomaterials and printing 3D constructs which mimics native tissues architecture and composition are the primary challenges for the materials scientist. In this context, our work will offer you the brief insight about the development of various functional biomaterials such as ceramic nanomedicines, nonwoven membrane from synthetic polymer/ nanohydroxyapatite (via electrospinning) and 3D stem cell printed constructs from spider silk protein bio-inks or hydrogel. More precisely, this work will give more idea about the design and development functional biomaterials including 2D constructs and 3D constructs fabrication method for the tissue engineering applications. As a whole, this proposed strategy and developed novel functional biomaterial constructs are thought to be a great asset to overcome the significant drawbacks of tissue replacements such as fabricating mechanically adequate cell-laden 3D constructs without compromising any sort of biological activities, which mimic the structure and general functional characteristics of the native tissue architecture.

   

Dr. Selvakumar Murugesan简介

工作经历:

• 国立卡纳塔克邦技术学院，助理教授，2019.12-至今

• 拜罗伊特大学，洪堡学者，2018.09-2019.12

• 蒙特利尔综合理工学校, 博士后，2017.09-2018.08

• 浦项科技大学, 博士后，2016.08-2017.07

  学习经历:

• 卡哈拉格普尔理工学院，材料工程（2016），博士

• 国立卡纳塔克邦技术学院，材料工程（2011），硕士

• 安那大学，高分子科技（2009），学士

  近五年，在Adv. Funct. Mater.、J. Mater. Chem. B、Mater. Sci. Eng. C等杂志发表论文10余篇。参编英文专著1部，撰写英文书章节3篇。担任Open Chem.客座编辑和Nanotechnol. Environ. Eng.特刊编辑。