Mariana Calin

Assoc. Prof. Dr. Mariana Calin is a researcher at the Leibniz Institute for Solid State and Materials Research Dresden (IFW Dresden) in the Department of Chemistry of functional materials. With over 104 journal publications and 72 invited talks worldwide through 2025, she is a recognized expert in metallic biomaterials, particularly focusing on titanium-based alloys for medical applications. Her work bridges fundamental materials science with practical biomedical engineering challenges.

Dr. Calin's research focuses on metallic materials for biomedical applications, with particular expertise in low modulus beta-type Ti-based alloys, biomaterials for hard-tissue implant applications, metallic glasses and nanostructured alloys, and ni-free Ti-based shape memory alloys. Her work addresses critical challenges in orthopedic and dental implants, particularly the mismatch between bone and traditional metallic implants, and the problem of implant-associated infections. She develops novel alloys with reduced elastic modulus to prevent stress shielding while incorporating antibacterial elements like gallium and copper.

Analysis of Dr. Calin's recent publications (2020-2025) reveals a strong focus on gallium-containing titanium alloys with antibacterial properties, surface modification techniques for improved biocompatibility, and the development of metallic glasses for biomedical applications. Her research shows a clear trend toward creating 'smart' biomaterials that actively prevent infection while maintaining excellent mechanical properties for load-bearing applications. She has pioneered work on beta-type titanium alloys with gallium additions that demonstrate both antibacterial properties and suitable mechanical characteristics for orthopedic implants.

Dr. Calin has been actively involved in significant European research projects including BIOREMIA (H2020-MSCA-ITN) - 'BIOfilm-REsistant Materials for hard tissue Implant Applications' and BioTiNet (FP7-MC-ITN) - 'Academic-Industrial Initial Training Network on Innovative Biocompatible Titanium-base Structures for Orthopaedics'. These projects have provided substantial funding for her research and supported numerous early-career researchers. She frequently collaborates with international institutions and industry partners to translate laboratory discoveries into potential clinical applications.

At IFW Dresden, Dr. Calin works within the biomaterials research group, collaborating with scientists from various disciplines to develop next-generation metallic biomaterials. Her laboratory focuses on alloy design, processing (including additive manufacturing), comprehensive characterization, and biological testing of novel metallic biomaterials. Recent work has expanded into developing MRI-compatible metallic glasses with ultralow magnetic susceptibility, opening new possibilities for miniaturized implants that won't interfere with medical imaging.