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Providing dentistry and facial aesthetics at our Kilburn dental practice

Crowns

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What is a crown?

A crown is a cap that is placed over a tooth and held in place by dental adhesive or cement.

Crowns are used for several reasons:

  • as a protective cover for badly decayed teeth or fractured teeth
  • as a permanent restoration for teeth with large fillings
  • to correct minor problems in natural teeth like spacing and irregular shape or severe discolouration.

What are crowns made from?

Crowns can be made from a variety of materials.  They can be made from plastic, ceramic or metal alloys.  A combination of metal and ceramic is also possible to maximise strength and simulate the appearance of natural teeth.

How are crowns made?

Firstly, a thorough clinical examination is conducted with radiographs, by the dentist.  The suitability for crowns is assessed and any preparatory work is carried out.  Your dentist will also be able to advise on material choices, treatment sequence and any other concerns you may have.

At the second appointment, the teeth to be crowned are prepared. This involves reduction of the tooth size (usually under local anaesthesia) followed by an impression or mould of the prepared tooth.  This trimming of the tooth is required to create space for the crown to be fitted.  The mould taken is then sent to a laboratory where skilled technicians will fabricate the crown. In the meantime, a temporary crown is made and fitted onto the trimmed tooth.

At the third appointment, the temporary crown is removed and the tooth surfaces cleaned.  The completed crown is tried on the tooth for fit, harmony with the bite, and appearance.  Finally, the crown is cemented onto the prepared tooth with dental cement.

How long do crowns last and how do I care for them?

Crowns are made of inert materials that do not deteriorate over time. However, the underlying tooth is still prone to decay and gum disease.

Ceramic on the surface may chip or fracture. Avoid chewing excessively-hard substances like ice or bones. Daily brushing and flossing are essential for maintaining good oral health as well as keeping the crown trouble-free. The most vulnerable portion of the crown is the margin or the junction between tooth and crown.

Regular check-ups will enable your dentist to detect any problems with your crown and recommend necessary treatment.

To our Patients of NW London Smile Centre,

Our team have been working tirelessly to keep our Dental Practice a safe environment for you. As a Dental Practice, we work in an environment where the prevention of the spread of a whole range of infections is woven into everything we do. In addition to our usual meticulous cross infection measures, we have been paying particularly close attention to all government guidance and updates related to the COVID-19 outbreak.

Given the unprecedented situation in the UK, we feel it is essential that we do our part to reduce the spread of this virus and so. it is with very heavy hearts that we have taken the decision to postpone all routine examinations, treatments and hygiene appointments. This is not a decision we have taken lightly but we feel it is our responsibility to protect you, our valued patients, our team and all our families.

However, looking after the health of our patients is our absolute priority and so we will be maintaining a remote telephone service advice for emergencies only; these include:

  • Severe pain for over 48 hours
  • Facial Swelling
  • Trauma and uncontrolled bleeding

Should you have any of those above please contact our telephone triage service on 07702 207 233

We understand this is inconvenient and it may mean outstanding treatment timelines are extended but we will reconvene normal service as soon as it is safe to do so. If your appointment needs to be postponed, one of our team will be in touch shortly.

Thank you for all your support during these uncertain times.

Please stay safe, please stay at home and we look forward to seeing you all soon!

NW London Smile Centre