Russia also officially known as the Russian Federation. Russia is a sovereign state in northern Eurasia. It is a federal semi-presidential republic. At 17,125,200 square kilometres (6,612,100 sq mi), Russia is the largest country in the world, covering more than one-eighth of the Earth's inhabited land area. Russia is the world's ninth most populous country with over 144 million people at the end of 2015.
Extending across the entirety of northern Asia and much of Eastern Europe, Russia spans eleven time zones and incorporates a wide range of environments and landforms. From northwest to southeast, Russia shares land borders with Norway, Finland, Estonia, Latvia, Lithuania and Poland (both with Kaliningrad Oblast), Belarus, Ukraine, Georgia, Azerbaijan, Kazakhstan, China, Mongolia, and North Korea. It shares maritime borders with Japan by the Sea of Okhotsk and the U.S. state of Alaska across the Bering Strait.
Russia has a high-income mixed economy with state ownership in strategic areas of the economy. Market reforms in the 1990s privatized much of Russian industry and agriculture, with notable exceptions in the energy and defense-related sectors.
Russia has the top universities of dentistry like Moscow State University of Dentistry, Herzen University, Altai State University – School of Dentistry and many more. Russian journals of dentistry are The Russian Journal of Dentistry, International Journal of Dental Clinics, Dental And Medical Journal, International Journal of Dental Research and Development.