Rheumatoid arthritis affecting temporomandibular joint

Rheumatoid arthritis (RA) is a chronic, systemic, autoimmune inflammatory disorder that is characterized by joint inflammation, erosive properties and symmetric multiple joint involvement.Temporomandibular joint (TMJ) is very rare to be affected in the early phase of the disease, thus posing diagnostic challenges for the dentist.Conventional radiog

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Advances in retinal prosthesis systems

Retinal prosthesis systems have undergone significant advances in the past quarter century, resulting in the development of several different novel surgical and engineering approaches.Encouraging results have demonstrated partial visual restoration, with improvement in both coarse objective function and performance of everyday tasks.To date, four s

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Terrorist propaganda on the Internet

The exchange of large amount of data contributed to making information technologies an integral part of tatsoul foam cartridge grips the modern world, often shaping public opinion, whether through its using, or abusing.In such a sense, modern terrorism uses or abuses various possibilities of information technologies, especially Internet, for the pr

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