Osteonecrosis, or bone cell death, can result in debilitating damage to prosthetic joint and tooth implants, among others. Failures with these implants often require painful follow-on surgeries and increased medical costs. Nanodiamonds have been developed for the sustained and simultaneous delivery of two proteins that promote bone growth. While conventional approaches require the surgical implantation of a sponge to deliver these proteins, administering the nanodiamonds via injection or as a rinse is non-invasive.
Source: http://feeds.sciencedaily.com/~r/sciencedaily/health_medicine/dentistry/~3/n4p9-_AJQLQ/130918102002.htm
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