Invisalign at Thornhill Dental Centre

Cost from £1,300
Free consultation
& clinical assessment
Free teeth
whitening
Invisalign Platinum Providers

How teeth whitening works

Teeth whitening works by applying a special gel to your teeth that contains ingredients like hydrogen peroxide. This gel breaks down stains and discolouration, making your teeth look brighter.

With our in-practice teeth whitening treatment a light or laser is used to activate the gel, delivering quick results in just one visit. At-home teeth whitening kits use custom trays and whitening gel provided by your dentist, with more gradual results that are usually noticeable within 1 to 2 weeks.

Benefits of professional teeth whitening

Improved oral health
Confidence booster
A brighter smile
Fast, effective results

Brighten your smile in-practice

Our in-practice treatment uses advanced photo cosmetic technology to restore your smile to its natural, lighter shade in just one 40-minute in-chair session. During the procedure, a special gel is applied to your teeth and activated by a whitening light, enhancing the whitening effect.

A whiter smile with at-home treatment

Many patients opt for our cost-effect home whitening kit, which provides comparable results and allows you to brighten your smile at your convenience. Following a full consultation in-practice your dentist will provide you with all the information you need on how to apply your custom-made whitening trays.

Teeth whitening frequently asked questions

Are there any side effects of teeth whitening?

While side effects of teeth whitening are usually minimal and your dentist will carry out a full assessment to check your suitability for treatment, it is possible to experience some tooth sensitivity and gum irritation. These effects are usually temporary and subside after a short period. If side effects persist or are severe, it’s important to let your dentist know.

How long does teeth whitening last?

The results of teeth whitening can vary depending on the method used and your individual eating, drinking and dental hygiene habits. Typically, whitening effects can last from a few months to a couple of years. Avoiding foods and drinks that stain teeth and maintaining good oral hygiene can help prolong the results.

Can teeth whitening work on all types of stains?

Teeth whitening is generally effective on surface stains caused by foods, drinks, and smoking. However, intrinsic stains, which are deeper, can be more challenging to treat. In some cases, these may require alternative treatments such as dental veneers or bonding.

Is teeth whitening effective for everyone?

Teeth whitening works well for many patients, but its effectiveness can vary based on factors such as the type of stains, the natural colour of your teeth, and your individual dental health. Your initial consultation at our Cardiff practice enables your dentist to determine if teeth whitening is a suitable option for you.

Are there any side effects of teeth whitening?

While side effects of teeth whitening are usually minimal and your dentist will carry out a full assessment to check your suitability for treatment, it is possible to experience some tooth sensitivity and gum irritation. These effects are usually temporary and subside after a short period. If side effects persist or are severe, it’s important to let your dentist know.

How long does teeth whitening last?

The results of teeth whitening can vary depending on the method used and your individual eating, drinking and dental hygiene habits. Typically, whitening effects can last from a few months to a couple of years. Avoiding foods and drinks that stain teeth and maintaining good oral hygiene can help prolong the results.

Can teeth whitening work on all types of stains?

Teeth whitening is generally effective on surface stains caused by foods, drinks, and smoking. However, intrinsic stains, which are deeper, can be more challenging to treat. In some cases, these may require alternative treatments such as dental veneers or bonding.

Is teeth whitening effective for everyone?

Teeth whitening works well for many patients, but its effectiveness can vary based on factors such as the type of stains, the natural colour of your teeth, and your individual dental health. Your initial consultation at our Cardiff practice enables your dentist to determine if teeth whitening is a suitable option for you.

Book a free consultation

We’ll help you achieve your smile goals

Get in touch

Floor 2 North Cardiff
Medical Centre,
Excalibur Drive, Llanishen
Cardiff, CF14 9BB

Opening times
Mon
Tue
Wed
Thu
Fri
9am - 5pm
9am - 5pm
9am - 5pm
9am - 5pm
9.30am - 1pm