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Fillings

Metal Fillings

Amalgam fillings are a well-established and inexpensive 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.

Benefits

  • 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 anesthetic and 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.

dental examination

Aftercare

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. More discreet composite (white) fillings can be used to treat decayed teeth but these are more expensive and less durable.

Composite Fillings

As well as providing an effective repair for tooth decay or damage, composite (or white) fillings are also a natural-looking alternative to more obvious amalgam fillings. This is because they are made from tooth-coloured resin; a mixture of plastic and glass that blends in beautifully with your teeth.

They support the structure of a damaged tooth, helping to prevent further breakage or sensitivity, and can be placed in the front or back teeth.

Benefits

  • They blend in beautifully with your natural teeth
  • Modern materials make them a durable choice
  • Less of the tooth needs to be removed before placement of the filling
  • They can restore decayed, chipped, worn or broken teeth

Treatment steps

  • The area to be treated is numbed with a local anesthetic and the decayed part of the tooth removed.
  • A gel is applied to the tooth, creating tiny holes to allow the composite material to bond effectively.
  • The acidic gel is washed away and the tooth dried.
  • A priming agent is applied so the composite filling will form a strong bond.
  • The color matched shade of composite is then applied in layers and molded to match the shape of the tooth.
  • The resin is hardened with a special bright light and it is then polished to look like a natural part of the tooth.

Although not considered to be as long-lasting as amalgam fillings, composite fillings are a far more attractive option and are now produced from modern materials that offer improved durability, particularly in small cavities. How long they last will depend on the depth of the cavity to be filled and its position in the mouth.

Aftercare

To prevent decay forming around the composite filling, it is important to brush at least twice a day and see your dentist for regular check-ups.

Meet The San Ramon Team

San Ramon Dental Excellence

2301 Camino Ramon Suite 282
San Ramon, CA 94583.
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