1. Ratner, B.D., Hoffman, A.S., Schoen, F.J., et al., Biomaterials Science: An Introduction to Materials in Medicine, San Diego: Academic Press, 2012.
2. Matassi, F., Botti, A., Sirleo, L., Carulli, C., and Innocenti, M., Clin. Cases Miner. Bone. Metab., 2013, vol. 10, pp. 111–115.
3. Kasemo, B., J. Prosthet. Dent., 1983, vol. 49, pp. 832–837.
4. Mantripragada, V.P., Lecka-Czernik, B., Ebraheim, N.A., and Jayasuriya, A.C., J. Biomed. Mater. Res. A, 2013, vol. 101, pp. 3349–3364.
5. Duerig, T., Pelton, A., and Stockel, D., Mater. Sc. Eng., 1999, vol. 273–275, pp. 149–160.