Teeth Stain Removal (GBT)

What causes teeth staining?

There are many reasons why teeth develop stains over time:

Regularly consuming drinks such as tea, coffee, or red wine
Smoking or using tobacco products
Poor oral hygiene
Plaque build-up
Certain medications
Ageing
Strongly coloured foods

There are two kinds of stains that develop on our teeth; extrinsic stains are typically found on the outside of the tooth and intrinsic stains are usually located deeper within the tooth are usually removable through routine dental cleanings that include GBT.

What is Guided Biofilm Therapy (GBT)?

Guided Biofilm Therapy (GBT) facilitates the gentle and effective removal of plaque on a patient’s teeth using a combination of air, warm water and fine powered particles through the innovative AirFlow technology thereby replacing the traditional method of scaling.

The treatment is becoming increasingly popular because it is:

Comfortable and minimally invasive
Ideal for patients with sensitive teeth and gums
Effective at removing stubborn staining
Gentle on enamel and restorations
Ideal for maintaining healthy gums

At Pearl Dental Clinic, GBT provides a modern alternative to traditional painful scale and polish treatments.

How does GBT remove stains from teeth?

During your appointment, a harmless coloured dye will be applied to your teeth. This will show any areas of biofilm (plaque), helping us determine specifically where the treatment is required.

Airflow technology will then allow us to direct a controlled stream of warm air, warm water, and fine powder onto the teeth to gently remove:

Surface staining
Soft plaque deposits
Harmful biofilm
Bacteria around the gumline

Unlike conventional hygiene methods, GBT can access difficult-to-reach areas more comfortably and efficiently. Patients often notice an instantly fresher, smoother and brighter smile after treatment.

Why patients choose GBT for stain removal

Gentle and comfortable

Many patients dislike the sensation associated with conventional dental hygiene treatments such as manual scaling. Instead, GBT is designed to provide a more comfortable experience, it improves the experience for nervous patients or those with sensitive gums or teeth.

Better oral health

Biofilm is one of the leading causes of tooth decay and gum disease, which is why we recommend removing it regularly to help maintain healthier teeth and gums while reducing the risk of bad breath or inflamed gums.

Suitable for many patients

GBT is suitable for patients with:

Dental implants
Veneers
Crowns
Bridges
Orthodontic appliances
Sensitive teeth

Is GBT the same as teeth whitening?

No, GBT is not a whitening treatment in the same way as professional teeth whitening. Instead, it removes external staining and plaque that may be making your teeth appear darker.

For deeper or intrinsic staining, professional teeth whitening treatments, such as laser whitening or home whitening may still be recommended. However, GBT is often an excellent first step before whitening as it creates a cleaner surface for better whitening results.

What happens during a GBT appointment?

Your GBT appointment at Pearl Dental Clinic typically includes:

Biofilm disclosure using a coloured dye
AirFlow cleaning to remove stains and plaque
Gentle removal of any remaining deposits
Oral hygiene advice tailored to you

The procedure is usually quick, comfortable and suitable for routine hygiene visits. Many patients describe their teeth as feeling exceptionally smooth and clean afterwards.

How long do the results last?

The results from GBT can last for several months, depending on your lifestyle and oral hygiene habits. To keep your smile brighter for longer, we recommend the following:

Brushing twice daily
Flossing regularly
Reducing smoking
Limiting staining drinks
Attending regular hygiene appointments

Regular GBT sessions help patients maintain a healthy and naturally brighter smile all year round.

Why choose Pearl Dental Clinic for teeth stain removal?

At Pearl Dental Clinic, we offer the latest technology in dental hygiene care to ensure you receive the best care. Our team use advanced GBT technology to provide pain-free and effective stain removal.

We provide same day and after hours appointments 7 days a week, from 9am to 10 pm, offering flexible appointment times that help you fit your dental care around your schedule.

Book your GBT appointment today

If you would like fresher breath, healthier gums and a brighter smile, Guided Biofilm Therapy could be the perfect solution.

Open 365 days a year. Same-day appointments available.
Based in London SW15.
Specialist-led team.
Friendly, experienced team with over 1,500 5 star patient reviews.

Call now, or book your appointment online, or message us on WhatsApp to be seen today.