Crowns
A crown is a type of dental restoration which completely caps or encircles a tooth or dental implant.
Crowns are often used to improve the strength or appearance of teeth, repair badly decayed teeth.
The benefits include long-term durability, aesthetic appearance and good functionality.
Usually the crowning of a tooth involves taking an impression of a prepared tooth by a dentist which is then sent to a dental laboratory for manufacture.
Patients will usually be fitted with a temporary crown whilst the permanent crown is being manufactured.
Pearls’ laboratory will then produce the crown using gold alloys and porcelain; this gives you a strong tooth that looks very realistic.
A crown will take approximately an hour to fit and you will, patients should treat the crown as they would any other tooth, regular twice daily brushing and flossing.
The main disadvantage of restoring the appearance of a tooth with a crown is irreversible tooth preparation i.e. removing part of the tooth to prepare it for a crown to sit

on to it. However, it’s is important to remember that a crown is usually placed ion to a tooth that is already damaged.
1. Damaged Tooth selected for a crown.
2. Damaged Tooth prepared for a crown to fit over it.
3. Finished Crowned tooth
Veneers
A dental veneer is a thin layer of material placed over the surface of a tooth, this can be done either to improve the appearance of a tooth, or to protect or repair the damaged tooth surface. Typically veneers are made up of either composite or dental porcelain.
To have a veneer fitted your teeth and gums must be healthy, your bite must not be of such that it would damage the veneer, have an adequate amount of existing enamel on the tooth surface, or suffer from teeth grinding.

- A composite veneer is usually built-up in the mouth.
- A porcelain veneer is produced in a dental laboratory and then fitted into the mouth.
- A tooth will need to be prepared before a veneer can be fitted. This is done by removing tooth material to shape the tooth. Many patients will have a temporary veneer fitted whilst the new veneer is being manufactured in the laboratory.
Advantages
Realistic Appearance –Porcelain is a ceramic that has similar qualities to natural teeth enamel. Making porcelain veneers appear very natural and realistic.
Stain-Resistant – Porcelain is veneers are very smooth and impermeable. This makes them very resistant to permanent stains. .
Durability – Porcelain veneers are pretty robust, giving them an average life of around 10 years.
Colour – The colour of porcelain veneers can be selected; this allows your Prosthodontist to get an excellent colour match, making the veneer indistinguishable from your other teeth.
Improves Appearance Of A Smile – Porcelain veneers can improve the appearance of a smile that suffers from dental flaws such as crooked teeth, discoloured teeth, or teeth that are poorly shaped and a ‘gappy’ smile.
Disadvantages
Permanent Procedure – fitting veneers often involves removing healthy tooth material.
Limited Life- Veneers typically have a ten year life time. Therefore there will be expense in the future when damaged veneers have to be replaced.
Teeth Sensitivity – Preparing a tooth for veneering requires the removal of tooth enamel, therefore your tooth may become more sensitive to hot and cold foods/ drinks.
In summary, the majority of people will find that the advantages of high quality porcelain veneers outweigh the disadvantages. Porcelain veneers are a relatively quicker way to attain a more aesthetic smile.