Commonly searched FAQs about dental whitening answered

girl smiling


Dental whitening is a popular and gentle cosmetic dental procedure which is designed to improve the appearance of discoloured or stained teeth.

While it is popular, very little is known by patients about having it performed by a professional dental team.

So, it is common for people to have questions and concerns about the procedure.

In this article, 5 frequently asked questions (FAQs) about dental whitening are answered, so you can learn more about the process and whether or not you want to undertake it. Read on to learn more!

What is dental whitening?

Dental whitening, also known as teeth bleaching, is a cosmetic dental treatment that involves the use of peroxide-based agents to lighten the colour of the teeth. The procedure can be done in a dental practice or at home using over-the-counter whitening products. In surgery, a dental team will use a hydrogen peroxide gel, which will result in quicker and brighter teeth whitening Macleod than you would get at home.


How does dental whitening work?

Dental whitening works by breaking down the coloured molecules that are present in the enamel and dentine layers of the teeth. Peroxide-based agents, such as hydrogen peroxide and carbamide peroxide, are used to penetrate the enamel and dentine layers and break down the coloured molecules. As a result, the teeth appear lighter and brighter.

Is dental whitening good for my teeth?

Tooth-based whitening is generally considered beneficial when done under the guidance of a dentist or dental professional who is trained to use the tools to whiten your teeth. However, some people may experience temporary dental sensitivity or gum irritation after the procedure. It is essential to follow the instructions provided by your dentist or the manufacturer of the whitening product to avoid any adverse effects. Indeed, this is why it is better to have this treatment done in a dental surgery, as they will place a dental dam on your teeth, which will prevent the gums from becoming irritated.

Woman Having a Dental Check-up

How long does dental whitening last?

The results of dental whitening can last anywhere from about 6 months to around 5 years. The difference will depend on the individual’s oral hygiene habits and lifestyle. Foods that are high in tannins can stain the teeth and cause the results to fade more quickly. Therefore, regular brushing and flossing of the teeth, as well as avoiding stain-causing foods and beverages, can help maintain the results of dental whitening. Your dental team will also likely give you a dental tray to wear to bed, in which you can put a weaker version of the whitening paste. This will help to prolong the effects of the whitening and keep your teeth looking brighter for longer.

Who is a good candidate for dental whitening?

Dental whitening is an option for most people who have healthy teeth and gums. However, it may not be suitable for individuals with certain dental conditions, such as tooth decay or gum disease. Pregnant or breastfeeding women should also avoid dental whitening. It is crucial to consult with a dentist or dental professional to determine if dental whitening is a good option for you.

Any surgical or invasive procedure carries risks. Before proceeding you should seek a second opinion from an appropriately qualified health practitioner.

Leave a Reply

Your email address will not be published. Required fields are marked *