Removing stains that ordinary brushing won’t budge can improve a person’s appearance dramatically making them look younger and feel more self-confident. It’s not surprising that millions of people are opting to whiten their teeth and develop a sparkling smile. Some Teeth Whitening Cardiff based dental practices offer a free consultation to help you decide if the process is right for you.
What is Teeth Whitening?
Teeth whitening involves bleaching the natural colour of teeth stained by food and drink, taking antibiotics, smoking or by a build of plaque and tartar. The teeth are lightened several shades without any damage to the tooth surface. False teeth, crowns and veneers won’t whiten, but old root fillings can be treated. Dead teeth become darker after a root filling, but the canal, which contained the nerve, can be reopened and the tooth whitened from the inside.
Different Types of Professional Teeth Whitening
Teeth whitening is becoming increasingly popular. The main treatments are:
Your dentist will first take an impression of your mouth so a guard, similar to a gum shield, can be made. Once that is done, a rubber shield or gel will be put on your gums to protect them from the whitening agent and the mouth guard containing the whitening product, usually hydrogen peroxide, is put in your mouth. As the ingredient breaks down, oxygen gets into the enamel on the teeth and lightens the colour. Usually, you have the first treatment at the surgery and continue the procedure at home, regularly applying the whitening product over several weeks.
This treatment is quicker and usually takes up to an hour. A rubber shield is put over your gums to protect them, then a bleaching product, such as hydrogen peroxide, is painted on your teeth. Next a strong light is shone on the teeth to activate the bleach.
Benefits of Having Teeth Whitened
No matter how much you look after your teeth, time can take a toll on the colour. There are many reasons why people get their teeth whitened:
- They may be embarrassed by their discoloured teeth and having whiter teeth may make them feel more confident and willing to socialise and meet new people.
- Stained teeth can make a person look older than they are, while whiter teeth can make them look younger and boost self-esteem.
- People may want to look their best at a special occasion or make a more confident first impression at a job interview.