Should You Get Your Teeth Whitened: Everything to Know

Teeth whitening is the process of lightening the teeth to make them look brighter and more white. This can be done through a variety of methods, including bleaching, laser treatment, and home remedies.

Not only does it give you a whiter and more confident smile, but it can also help to remove any yellowing or staining that may have built up over time. Teeth whitening is a great way to boost your self-esteem and appearance, and it can also be used to help you get rid of any bad habits that you may have picked up over the years (such as smoking or drinking coffee).

Here is everything you need to know about teeth whitening.

How Does Teeth Whitening Work?

Teeth whitening works by using a bleaching agent to remove stains and discoloration from your teeth. The bleaching agent is usually a peroxide-based compound that breaks down into oxygen molecules when it comes into contact with your teeth. 

These oxygen molecules then work to break down the stains and discoloration on your teeth, making them appear brighter and whiter.

How Long Does Teeth Whitening Last?

The results of teeth whitening can vary from person to person, but most people will see a noticeable difference in the whiteness of their teeth after just one treatment. However, the results of teeth whitening are not permanent, and the stains and discolouration will eventually start to come back. 

The amount of time that the results of teeth whitening last will depend on a number of factors, such as the type of whitening treatment used, the severity of the stains and discolouration, and how well you take care of your teeth after treatment.

Benefits of Teeth Whitening

Teeth whitening is a great way to brighten your smile and boost your confidence. It is a safe, effective and affordable treatment that can be done in a short amount of time. If you are looking for a way to improve your appearance, teeth whitening may be the right option for you.

White teeth are not only aesthetically pleasing but also indicate good oral hygiene. Maintaining white teeth requires regular brushing and flossing. There are also a number of teeth whitening products available on the market.

Common Causes of Teeth Discolouration

1) Poor Dental Hygiene

One of the most common causes of teeth discolouration is poor dental hygiene. When you don’t brush and floss your teeth regularly, plaque and tartar can build up on your teeth, causing them to become discoloured.

2) Foods and Drinks

Certain foods and drinks can also cause your teeth to become discoloured. For example, coffee, tea and red wine can all stain your teeth. Foods like berries and soy sauce can also cause teeth discolouration.

3) Smoking

Smoking is another common cause of teeth discolouration. The nicotine and tar in cigarettes can stain your teeth, making them yellow or brown.

4) Aging

As you age, your teeth can become discoloured. This is because the enamel on your teeth starts to thin, allowing the underlying dentin to show through. Dentin is yellow in colour, so it can make your teeth look yellow or brown.


There are a variety of methods that can be used to whiten teeth, including at-home treatments and professional treatments. It is important to speak with a dentist before beginning any teeth whitening treatment.

If you are thinking of getting professional teeth whitening, the TLC Dentist can help you out. We offer cosmeticl dentistry in Canterbury to help bring back your smile. Get in touch with us today to learn more.