Frequently Asked Questions

Some questions everybody asks

What is cosmetic dentistry?

Cosmetic dentistry is work carried out by your dentist to improve the appearance of your mouth, teeth and smile—which usually leads to an improvement in overall appearance and self-confidence.

What does cosmetic dentistry involve?

Cosmetic dentistry involves a variety of dental procedures, such as porcelain crowns, veneers, whitening and contouring teeth. For more detailed information, look at our Flash presentation of cosmetic dentistry, or browse through the pages in our Dental Services section.

What are ‘wisdom teeth’?

Wisdom teeth are located at the back of the mouth, the “third” molar at both ends of the top and bottom row of teeth. They derive their name from the fact that they form at the time when young people become adults—who are supposed to be wiser.

In the developed world, the softer diet and shorter jaw of modern humans have rendered wisdom teeth unnecessary. They often become impacted, and can be safely removed by surgery.

What causes tooth discoloration?

Teeth become discoloured for different reasons: drinking coffee, tea, or coloured soft drinks; smoking; certain antibiotics; or even just growing older—the dentin underneath the enamel of a tooth gradually darkens with age.

What is periodontal disease?

Periodontal disease is a technical name for gum disease. It is a gradual infection of the gums and, eventually, the underlying bones of the mouth. It is caused by the build up of plaque on and around the teeth that eventually calcifies into tartar.

It is best prevented by proper dental hygiene. Brushing your teeth twice a day helps to remove the thin layer of bacteria that release the dangerous toxins into your mouth. Flossing or other interdental cleansing is also important to keep your mouth free from residual food and bacteria.

To make sure you are doing things right, have regular dental check-ups!

What effect does nicotine have on teeth?

Nicotine damages periodontal tissues. Many periodontists (gum specialists) will not treat periodontal disease or place implants for patients who smoke.

What is the use of fluoride?

Research has shown that fluoride reduces cavities by up to 40% in children and 35% in adults. Numerous studies over the past 60 years have shown that, at recommended levels, fluoride is not only safe, but provides significant health benefits.

Once ingested into the body, fluoride travels through the blood supply, where it makes its way into the bones and teeth. It then combats the process of bacterial erosion by strengthening tooth enamel and helping to remineralise the tooth's surface.