Do you hope to achieve a pearly-white smile?

If you’re concerned about the shade of your teeth and wish for it to be brighter, tooth whitening may be an ideal option.

In this post, we talk about common questions related to tooth whitening and the answers to them. Ready? Let’s begin.

1. What causes tooth discolouration?

Enamel, the outermost layer of the tooth, is white. But the layer below called dentin has a yellowish colour. When the enamel thins and exposes dentin, teeth can appear to be yellow.

Aside from that, there are several other potential causes of tooth discolouration. This includes aging, medications, trauma, smoking, and regular exposure to highly-pigmented food and beverages.

2. How does tooth whitening work?

Tooth whitening products contain bleaching ingredients, such as hydrogen peroxide. The concentration can vary from one product to another.

Over-the-counter products like toothpaste usually have much lower concentrations compared to options available at the dental office.

These active ingredients break down stains into smaller pieces, making the stains less concentrated and lighten the color of the teeth.

3. What are different tooth whitening options?

Tooth whitening options can be products purchased over-the-counter at grocery stores or pharmacies.

They can also be provided through in-office or take-home applications as recommended by your dentist following an evaluation of your teeth.

Here at Metro Dental in NW Calgary, we offer Zoom tooth whitening. This procedure can brighten the shade of your teeth in less than an hour.

4. Is in-office better than at-home whitening?

In-office tooth whitening is administered by dental professionals. It usually offers more significant results in a shorter time.

Dentists can safely use a stronger whitening solution depending on your smile makeover goals and the condition of your teeth. You can make your teeth up to 8 shades lighter in a single visit.

At-home kits are also effective, but you need to follow your dentist’s instructions carefully to make the most of them.

You can combine these two options for maximum, long-lasting results.

5. Will whitening work on my teeth?

Tooth whitening works on most teeth. However, it won’t have any effect on teeth with existing dental work like veneers and crowns.

A consultation with the dentist is crucial to find out which tooth whitening options are appropriate for your teeth.

Also, not all tooth whitening products can fix all types of tooth discolouration.

6. Does tooth whitening have side effects?

You may experience tooth sensitivity after getting your teeth whitened.

The peroxide can reach and irritate the nerves of the tooth. But most of the time, this sensitivity is temporary and subsides on its own without treatment.

It’s crucial to receive tooth whitening products and services under the guidance of dental professionals as overuse or misuse can damage the gums and enamel.

Your dentist can also provide advice on easing any side effects, such as sensitivity, safely.

7. When is the best time for tooth whitening?

There’s no single best time for tooth whitening treatment. But before you proceed, it helps to see your dentist for professional advice.

Before undergoing a tooth whitening procedure at the dental office, you need dental hygiene cleanings first for optimal results.

8. How long will the tooth whitening last?

The effects of tooth whitening aren’t permanent. Eating and lifestyle habits can impact how long the effects will last.

Smoking and regular consumption of highly-pigmented food and beverages can cause tooth whitening to fade faster. Poor oral hygiene can also darken your smile.

Keeping up with your routine dental hygiene cleanings and maintaining good dental care habits can help you make the most of your tooth whitening treatments.

Is tooth whitening for me?

The best way to find out if tooth whitening is for you is to consult your dentist in NW Calgary.

But, generally, tooth whitening may not be recommended for young teens, pregnant women, patients with dental restorations, and those with sensitivity or allergies to tooth whitening ingredients.

Your teeth also need to be in good, healthy condition as the tooth whitening can penetrate decay, cavities, and exposed tooth roots.

To learn more about tooth whitening, contact us today at (587) 355-2524.

Book an appointment with the dentist to see which procedures can best enhance your smile's appearance, function, and health.