A dental crown is an artificial restoration that fits over the remaining part of a prepared tooth, making it strong and giving it the shape of a natural tooth. A crown is sometimes known as a 'cap'.
Crowns are an ideal way to repair teeth that have been broken, or have been weakened by decay or a very large filling. A crown could be used for a number of other reasons, such as:
Crowns can be made from a variety of different materials and new materials are continually being introduced. Some of the most popular options are:-
You will need to have at least two visits.
At the first visit, the dentist will prepare the tooth, take the impressions, make a note of the shade of your tooth, and fit a temporary crown.
At the second visit, the dentist will fit the permanent crown. There will usually be about 2 weeks between appointments.
When multiple crowns are being produced, there will be an additional visit to try the crowns and make adjustments before finishing the teeth for the final appointment.
The dentist will prepare the tooth to the ideal shape for the crown. This will involve removing a layer of the outer surface, leaving a strong inner core. The amount of the tooth removed will be the same as the thickness of the crown.
Once the tooth is shaped, the dentist will take an impression (mould) of the prepared tooth, one of the opposite jaw and possibly another to demonstrate to you the way that your teeth bite together.
The impressions will then be given to John Davies, our dental technician, along with information about the shade to use and other diagnostic information.
John, of the John Davies Dental Laboratory, has worked closely with Clinic 95 for over 3 years. His talent for creating true-to-life crowns, dentures and implant supported teeth have helped meet the aspirations of the many patients that he has produced work for.
No. You will have a local anaesthetic and the preparation work should feel no different from a filling. If the tooth does not have a nerve, and a post crown is being prepared, then you may not need a local anaesthetic.
In root-filled teeth, or occasions when a lot of tooth structure above
the gum line has disappeared, it may be necessary to insert a post into
the tooth root before placing a crown. A post gives support and helps
the crown to stay in place. The surface of the tooth may be removed down
to the level of the gum.
A post can be made of pre-fabricated stainless steel which the dentist can fit directly into the root canal. Or a custom-made post can be constructed by a dental technician to accurately fit the shape of the prepared root canal.
The post is placed into the root canal and cemented in position, ready for the crown to be attached.
If a root-filled tooth is not completely broken down, it may be possible for the dentist to build it up again using filling material. This 'core' is then prepared in the same way as a natural tooth and the impressions are taken.
A temporary crown will be made so that you can use the tooth while you wait for the crown to be made. This crown may be more noticeable but is only temporary.
When you and the dentist are happy with the fit and appearance of the new crown, it will be fixed in place with special dental cement or adhesive. The cement forms a seal to hold the crown in place.
The crown will be made to match your other teeth as closely as possible. The shade of the surrounding teeth will be recorded, to make sure that the colour looks natural and matches those teeth.
Because the shape of the crown will be slightly different from the shape of the tooth before it was crowned, you may be aware of it at first. But within a few days it should feel fine, and you will no longer notice it. The crown may need some adjustment if your bite does not feel comfortable. If this is the case, you should ask the dentist to check and adjust it.
It is important that you look after your crown just as you would your natural teeth. So your crown(s) should be cleaned just the same as your normal teeth. The crown itself cannot decay, but decay can start where the edge of the crown joins the tooth, so it is important guard against gum disease. To this end, you should brush last thing at night and at least one other time during the day (ideally with a re-mineralizing fluoride toothpaste), and clean in between your teeth with inter-dental brushes or floss.
This depends on how well you look after it. Properly cared for crowns should last for many years.
Dental Crowns start from £500
Note: This is a guide price only. The total amount will be dependant on the complexity of the case, and the materials and laboratory used. Therefore we’ll give you an individual quotation when you come in to see us.
Clinic 95 offer competitive dental finance deals, including 0% finance that can help with treatment plans that are £500+ . Finance is available through Medenta - just ask us for details.