Nanotechnology is the branch of applied science that deals with the manipulation of matter on the molecular and atomic proportions. Current developments are restricted to the creation of objects in the nano-scale that are used as materials in other technologies. Material engineering through the help of nanotechnology has become more precise and able to produce tougher and more efficient materials due to the alteration of certain properties of matter at extremely minute scales. Thus, nanotechnology can be inclined into the field of medicine.
The term “nano” in nanotechnology refers to the “nano” in nanometer, which is a Greek prefix that means “a trillionth”. While it is looked upon that man can be able to create working technology, such as machines and electronics, at this scale, problems arise as various properties and laws of physics change as the architecture gets smaller.
There are two kinds of methods that exist for working alongside with nanotechnology, with each approaching problems from different directions. Bottom-up method of nanotechnology makes use of various procedures to cause structures to assemble by themselves at the desired scale. Top-down method of nanotechnology, on the other hand, build a structure at a scale where it can be easily done, then build another one at a smaller and unapproachable scale.
Historically, humankind has been making use of nanotechnology for such a long time without even realizing it. The processes of making steel, vulcanizing rubber and even simply sharpening a blade all relies on the principles of nanotechnology. In the late 1980′s, with the invention of the scanning tunneling microscope and the discovery of carbon nano-tubes and fullerenes, nanotechnology began to enter medicine, most particularly in the fields of osteology and dentistry, as accounted by a Raleigh NC dentist.
Current applications of nanotechnology in Raleigh dentistry include tooth sealants and fillers. The incorporation of nanotechnology into manufacturing such dental products made them to be stronger, tougher and appear more beautiful.
A Raleigh NC dentist looks forward that nanotechnology can be used to rebuild bones that have receded over time after a tooth has been naturally or surgically extracted. This will make implants an option for much longer than it is to date.