Biomedical Engineering and Bioengineering Commons^™

Electrochemical Behaviour And Direct Cell Viability Analysis Of Hybrid Implants Made Of Ti-6al-4v Lattices Infiltrated With A Bioabsorbable Zn-Based Alloy, Noa Gabay Bass, Galit Katarivas Levy, Tomer Ron, Razi Vago, Jeremy Goldman, Amnon Shirizly, Eli Aghion

Michigan Tech Publications

Biodegradable metals are being developed for biomedical implants or components of implants. Biodegradable zinc-based materials, in particular, have been shown to promote bone regeneration in orthopaedic applications. Here, we investigated the potential of a hybrid Ti-Zn system, comprising a Ti-6Al-4V biostable lattice produced by additive manufacturing (AM) infiltrated by a bioabsorbable Zn-2%Fe alloy, to serve as an osseointegrated implant for dental and orthopaedic applications. The osseointegration of implants can be enhanced by a porous implant structure that facilitates bone ingrowth to achieve superior bonding between the bone tissue and the implant. The hybrid material was evaluated in terms of microstructure …