Chemistry: A Volatile History exactly what Mendeleev would predict for an element that sits directly beneath liquid mercury in the periodic table. It aired in the United States under the title "Unlocking the Universe." The full series was released as a region 2 DVD set in 2015 by the Dutch company B-Motion. Chemistry: A Volatile History Chemistry: A Volatile History is a 2010 BBC documentary on the history of chemistry presented by Jim Al-Khalili. It was nominated for the 2010 British Academy Television Awards in the category Specialist Factual. Only in the last 200 years have we known what an element is – a
Dental amalgam controversy removing toxic substances from the body, when such treatment is performed solely at the recommendation or suggestion of the dentist, is improper and unethical". Under the comments of the American Dental Association before the FDA's Dental Products Panel of the Medical Devices Advisory Committee, the ADA supports the 2009 FDA ruling on dental amalgam. ADA states that "dental amalgam has an established record of safety and effectiveness, which the scientific community has extensively reviewed and affirmed." The ADA also supports the 2017 EPA wastewater regulation and is providing information and assistance to its members in implementation of amalgam separators. The