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For the past several centuries, the evolution of dentistry has largely focused on the removal of diseased dental tissues, at ever-increasing bur rotation speeds, in the preparation of a cavity whose shape was dictated by the limitations of the current restorative material. Unfortunately, this indiscriminate removal of both decayed & healthy tooth structures was a corollary development. Hence, Recognition, control and elimination of the disease are the prime essentials in modern conservative, Minimal intervention dentistry. In the absence of disease, the concept of 'extension for prevention'...

The importance of vitamin C as an immunomodulator and a key nutritional element in modern fish farming in promoting optimal survival and performance. Tracing induced changes in fish by the use of Immunostimulants (Vitamin C), vaccines or environmental stressors such as aquatic pollutants is an important part of present day aquaculture. Natural immunostimulants are gaining wider acceptance because they are biodegradable, biocompatible and safe for environment and human health. These are the products from natural origin. It is well known that these agents stimulate the nonspecific immune...