View full size image. Cavities, also referred to as tooth decay or caries, are holes in the teeth. Cavities are the second-most common health disorder in the United States, according to the National Institutes of Health (the first is the common cold) and a very common disorder worldwide.ad breath and or a bad taste in the mouth are also symptoms.. Cavities on the front teeth are the easiest to see and will look like a brown or black spot. Cavities in other parts of the mouth are often not visible without an X-ray.
First university founded in the world was by a Muslim! Not only a Muslim, but a Muslimah! Yes! It was a Muslim woman who established first institute of higher learning. In fact Muslim community can boast of, some of the oldest universities in the world. 1. University of Al-Karaouine: Located in Fes, Morocco, this university originally was a mosque founded in 859 by Fatima al-Fihri, a woman. It developed into one of the leading universities for natural sciences. It wasnaâ¬â¢wasnÃ¢ t until 1957 that the university added, mathematics, physics chemistry and foreign. languages
The University of Maryland School of Dentistry was the first dental school in the world. Founded in 1840 as the Baltimore College of Dental Surgery (BCDS), it was chartered by an act of the Maryland General Assembly. Its principal founders were Drs. Horace H. Hayden and Chapin A. Harris.