Medically reviewed by Brian T. Luong, DMD Key Takeaways Silver amalgam fillings can last about 15 years on average. The FDA ...

Channel 2 consumer adviser Clark Howard says new research shows there may be a way to fill cavities by re-growing part of the tooth itself. Fillings are one of the most common and least expensive ...

Authors Kyounga Cheon (left) and Sung Chul Choi (right) and their colleagues designed a novel gel to fill teeth, enabling a better root canal treatment. When the pulp of a tooth, its blood vessels and ...