The Effects of Surface Properties of Nanostructured Bone Repair Materials on Their Performances

• Main Authors: Feng Zhao, Jian Wang, Hongjuan Guo, Shaojun Liu, Wei He
• Format: Article
• Language: English
• Published: Hindawi Limited 2015-01-01
• Series: Journal of Nanomaterials
• Online Access: http://dx.doi.org/10.1155/2015/893545

Nanotechnology has been expected to be an extraordinarily promising method for bone repair. Meanwhile, the promise of nanobiomaterials for therapeutic applications has been widely reported, and a lot of studies have been made in terms of repairing bone using nanomaterials accompanied by rapid development of nanotechnology. Compared with conventional biomaterials, nanostructured implants have been shown to possess positive effects on cellular functions because of their unique surface properties, such as nanotopography, increased wettability, larger surface area, and microenvironment similar to extracellular matrix. Moreover, many positive cellular responses have been found to take place at the interface between nanostructured implants and host bone. In this paper, we will give a review about the effects of surface properties of nanostructured bone repair materials on their performances in terms of several aspects and a detailed interpretation or introduction on the specific cellular recognitions at the interface between nanostructured implants and host bone.