To treat a cavity your dentist will remove the decayed portion of the tooth and then "fill" the area on the tooth where the decayed material was removed. Fillings are also used to repair cracked or ...

Natural look: If appearance is a concern, the natural coloring of composite fillings may be a good fit. These fillings are less noticeable in the mouth than alternatives. 1 Use on any tooth: Because ...

Mercury (Hg) is a toxic metal that naturally exists in several forms in the environment — metallic mercury (also known as elemental mercury), inorganic mercury (in the form of mercury salts) and ...

If you get a cavity in one of your teeth, your dentist is probably going to recommend getting a filling as soon as possible to ward off infection and shore up your tooth. There are several different ...

Dating back at least to the 1980s, experts have debated the safety of metal “amalgam” cavity fillings, which contain a mixture of metals like silver, copper, nickel and—most alarmingly—mercury. The ...

A filling seals a hole, or cavity, in a tooth. This helps treat tooth decay, preventing further damage and tooth loss, as well as the possibility of pain and infection. Having a cavity filled may ...

Do silver dental fillings threaten our health by leaking mercury into our bloodstreams? Arguments about the risks of inserting the toxic metal into our teeth have raged for nearly 200 years, ever ...

(CNN) -- The US Food and Drug Administration warned Thursday that silver dental fillings, known as dental amalgam, may cause health problems for some high-risk groups. The updated FDA guidance said ...