Nanotechnology and its implication in medical science

A revolution is occurring in science and technology in the form of a novel technology called nanotechnology. nanotechnology is considered to be an emerging technology due to the possibility of creating new innovative products with completely new characteristics and functions with enormous potential in a wide range of applications with significant positive impact on healthcare. in next few decades we will be coming across some novel innovations and this all will be possible by virtue of nanotechnology also called 'nanotech' in short form. many of the visions discussed in the literature of nanotechnology still seems to be part of science fiction, however, there have been some practical breakthroughs which cannot be ignored.