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Burwell Dental Surgery
25 Ness Road, Burwell, Cambridge, Cambridgeshire CB25 0AA
Crowns

Crowns

A crown is a type of dental restoration used to fix teeth that have been broken, weakened by decay or contain a very large filling. Here is how it works:

  1. An impression is taken of the tooth that needs restoring.
  2. A crown is made in the dental laboratory to fit the tooth precisely and match the neighbouring teeth.
  3. The tooth is then prepared and the crown fitted securely on top.
Crowns

A crown could be a good solution for you if you have some discoloured fillings and would like to improve their appearance. Crowns can be used to replace these to give you a more appealing smile. Additionally, if you have had root canal treatment you will need a crown to protect or cap the restored tooth, allowing you to eat and bite down on it as if it was a real tooth. Crowns are also used to anchor a bridge or denture firmly in place in the mouth.

Life Benefits

  • Strengthens remaining tooth structure.
  • Natural-looking restoration.
  • Functions like a real tooth, so you can bite and chew as usual.
White Fillings

White Fillings

If you require a filling in your tooth, a cosmetic option would be to choose a white filling material that matches the shade of your surrounding natural teeth. You can also have any existing metallic fillings replaced with tooth-coloured or 'white' fillings. This will allow you to smile without a metallic glint in sight, giving your teeth a more natural appearance overall. Here is how white fillings work:

  1. This is a safe procedure that entails the removal of any decay from your tooth, and taking out the metal or amalgam fillings if you are having them replaced.
  2. The new filling is made from a very hard tooth-coloured substance and will withstand the forces in your mouth when you bite and chew over a long period of time.
  3. The restoration is completed in one visit and your fillings will not be visible when you smile.

Life Benefits

  • Natural-looking restoration.
  • Improved cosmetic appearance of filled teeth while still being able to bite and chew as usual.
  • Hard-wearing restorative solution.

Amalgam Fillings

Dental amalgam fillings are made from a compound of metals and having a filling is among the most common dental procedures. These fillings have been used as the treatment of choice to fix dental cavities and tooth decay for more than 150 years. It is estimated that, across the world, about 1 billion amalgam fillings are placed annually.

What are amalgam fillings?

  1. Dental amalgam comprises a mixture of metals, of which approximately 50% is mercury in its liquid form. The other metals used can include tin, silver and copper.
  2. The fillings themselves are silver in colour, which often leads to them being referred to as "silver" fillings.
  3. They benefit from being very strong, making them particularly suitable for teeth at the back of the mouth. Here they will also be less visible than in the front teeth.
  4. Mercury is used to bind the other metals together. It also provides much of the strength. The material is very easy for dentists to manipulate and shape to fill cavities.

If you opt for an amalgam filling, your dentist will remove the decayed area of your tooth and shape the cavity ready to be filled. Your dentist will mix the powdered metal alloy with the liquid mercury, creating an easy-to-work-with amalgam putty. This is then placed in the cavity and shaped as necessary, before quickly hardening to a strong, durable filling.

Life Benefits

  • Least expensive form of filling
  • Strong and durable
  • Quick to apply
  • Last for many years
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