Nanorobotics — Making headways in dentistry
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Nanorobotics is the technology of creating machines or robots at or close to the nanodentistry which involves the maintenance of oral health by the use of nanomaterials, biotechnology and dental nanorobotics. Nanorobots induce oral analgesia, desensitise tooth, manipulate the tissue to re-align and straighten irregular set of teeth, improve the durability of teeth. Further they can also be used in preventive, restorative, curative procedures and major tooth repair. Nanorobots are complex molecular machines used for diagnosing, treating and preventing disease, relieving pain and improving human health. The first useful application in nanomedicine was to identify cancer cells and destroy them. Nanorobots can be applied in chemotherapy to combat cancer through precise chemical dosage. Nanorobots can even be used to deliver a required drug at the desired site as a controlled drug delivery. Mouthwashes and dentifrices containing nanorobots can identify and destroy pathogenic bacteria while allowing the harmless flora of the mouth to flourish in healthy ecosystem.Keywords:
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Bio-nanotechnology has become a hopeful area of research that is bringing radical advancements and changes in the current century of technological mutiny. It is a one part of Nano technology. It has shown its clear participation in all fields, there is an integral part of the nanos in human science and medicine. Nanomedicine is the process of diagnosing cancers, treating, preventing disease, relieving pain, and of preserving and improving human health using molecular tools and molecular knowledge of the human body. Most of the symptoms such as fever and itching have specific biochemical reasons that can also be controlled, reduced, and eliminated using the appropriate injected nanorobots. This paper mainly concentrates on reviewing role and implementation of nano robots in medical field and how it can replace present medical scenarios with cost reduction along with vision to permanent solutions to many human aliments towards surgery less treatments.
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Nanorobotics is the technology of creating robots at nanoscale. Specifically, nanorobotics refers to the hypothetical nanotechnology engineering discipline of designing and building nanorobots, devices ranging in size from 0.1-10 micrometers and constructed of molecular components. On this concept of artificial non-biological nanorobots, many research centers are performing the research activities. The names nanobots, nanoids, nanites or nanomites have also been used to describe these hypothetical devices. They are applied in advanced medical applications like diagnosis and treatment of diabetes, early detection and treatment of cancer, cellular nonosurgery and genetherapy. A few generations from now someone diagnosed with cancer might be offered a new alternative to chemotherapy. A doctor practicing nanomedicine of chemotherapy would offer the patient an injection of a special type of nanorobot that would seek out cancer cells and destroy them, dispelling the disease at the source, leaving healthy cells untouched unlike the traditional treatment of radiation that kills not only cancer cells but also healthy human cells. Radiation treatment may also cause hair loss, fatigue, nausea, depression, and a host of other symptoms. Thus in nanorobotics, the extent of the hardship to the patient would essentially be a prick to the arm. A person undergoing a nanorobotic treatment could expect to have no awareness of the molecular devices working inside them, other than rapid betterment of their health. A major advantage that nanorobots provide is durability, as they could last for years. The operation time would also be much lower because their displacements are smaller. Hence reduced material costs, accessibility to previously unreachable areas are the motivating factors. Thus our review explains that the designing and testing of primitive devices and their potential applications promise rich benefits for patients, medical personal, engineers, and scientists.
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