1. Study evaluated the bone ongrowth of PEEK-OPTIMA and PEEK-OPTIMA HA Enhanced in a bone defect model in sheep. Data on file at Invibio. This has not been correlated with human clinical experience
2. J. Henkel, M. A. Woodruff, D. R. Epari, R. Steck, V. Glatt, I. C. Dickinson, P. F. M. Choong, M. A. Schuetz, D. W. Hutmacher. Bone Regeneration Based on Tissue Engineering Conceptions — A 21st Century Perspective. Bone Research (2013) 1, 216–248.