[sg_popup id=1200]

General Dentistry


Having a filling is an extremely common procedure (around 8 million cavities are treated with amalgam fillings each year in the UK) and most of us, at some point in our lives, will have a cavity that needs attention.

We also offer composite fillings. Read about them here.

Amalgam Fillings

Amalgam fillings are a well-established way to repair tooth damage. They offer a highly effective way to restore the structure and functionality of a tooth, particularly the back teeth. This type of filling has been used for over 180 years, so it has been tried and tested on millions of mouths.

Amalgam fillings are the traditional choice, made from a combination of metals including tin, copper, silver and mercury. Although the inclusion of mercury has attracted some controversy, a number of scientific studies have concluded that it has no adverse side effects.


  • Extremely hard wearing
  • Quicker to place than composite fillings
  • Less expensive than alternative restorative methods

Treatment steps

  • The area to be treated is numbed with a local anaesthetic and if needed the decayed part of the tooth removed with special dental tools.
  • A base or liner may be placed in the tooth to prevent sensitivity following the procedure.
  • The amalgam is mixed and then placed in the tooth. It is tightly compacted to ensure every part of the cavity is filled.
  • The amalgam is then shaped to resemble the tooth and, if necessary, it is smoothed down so it feels comfortable.


If looked after properly, amalgam fillings can last for years and are particularly suitable for teeth that are subjected to lots of wear and tear, such as those at the back of the mouth.

Select Practice