Mechanical behavior of Ti6Al4V produced by laser powder bed fusion with engineered open porosity for dental applications.

Implant failure due to biofilm formation is a substantial problem in the field of dental prosthetics. A solution has been proposed in the form of implants with a built-in drug reservoir, but combining sufficient strength and longevity with controlled release capability has proven difficult. This work investigates the feasibility of using laser powder bed fusion to create Ti6Al4V structures with open pore channels while maintaining their mechanical stability.