Uranium is a naturally occurring weakly radioactive element. High levels of uranium in water may increase the risk of cancer and kidney damage. Most of the uranium that is ingested by food or drink by the human body is excreted, but some amounts are absorbed into the bloodstream and kidneys.
Education and Training for Oral Surgeons. To be certified as a diplomate of the American Board of Oral and Maxillofacial Surgery, an oral and maxillofacial surgeon (commonly called an OMFS or oral surgeon) must graduate from an accredited dental school and be licensed in the state in which he/she is practicing.
Because of the specialized nature of the work, these doctors command high salaries. According to data from the Bureau of Labor Statistics, oral and maxillofacial surgeons averaged $217,380 a year as of May 2011. To become an oral surgeon, you will need additional education beyond general dentistry.