Maiti, S., M. Dhakshinya, D. Nallaswamy, and P. Jessy. ‚ÄúComparative Analysis of Surface Characteristics and Hardness of Three Dimensional Printed PEEK Vs PEKK - As Implant Biomaterial‚ÄĚ. Journal of Osseointegration, vol. 16, no. 1, Mar. 2024, pp. 16-22, doi:10.23805/JO.2024.579.