Tooth cavities are usually closed with plastic fillings. However, the initially soft plastic shrinks as it hardens. The tension can cause gaps to appear between the tooth and the filling, encouraging ...

The debate over whether mercury in dental fillings can leach out and cause a wide range of health problems — from multiple sclerosis and cancer to Alzheimer's disease — refuses to die down. The ...

Dental amalgam fillings have a bad rap. Advocates argue they are toxic and can harm people. But how common are they?

Dental fillings are artificial substances that are used to fill in the holes or gaps in the enamel of decayed, broken or damaged teeth. Dental fillings are needed to restore the shape and stability of ...

(Nanowerk News) Scientists using nanotechology at the University of Maryland School of Dentistry have created the first cavity-filling composite that kills harmful bacteria and regenerates tooth ...

No one in their right mind would ever look forward to a filling at the dentist. Why can’t our teeth fix themselves? Maybe they can. At long last, scientists from the University of Nottingham and ...

The Indian Health Service says it will fully implement the move to mercury-free alternatives by 2027. Already, the percentage ...

RE: Studies find no evidence of harm from mercury in dental fillings (SDN April 24) Your Health and Fitness section led with nearly a full-page article released by the Associated Press and previously ...

Getting dental treatments today can be uncomfortable and at times painful, but having tooth problems in the Ice Age could have been much worse. Analysis of the oldest known example of tooth filling ...

Tooth-coloured fillings are similar in colour to the natural teeth. They are made from plastics referred to as composite resins and are slowly gaining popularity in aesthetic dentistry. 1. Superior ...