Discover a new oral hygiene experience.
Guided Biofilm Therapy (GBT) represents a significant evolution in oral hygiene care, offering a more comfortable, effective and personalized approach to removing dental biofilm.
At SUN Lisboa, we invest in the latest technologies to provide excellent preventive treatments, helping our patients maintain a healthy smile for longer.
What is Guided Biofilm Therapy (GBT)?
Guided Biofilm Therapy (GBT) is a systematic and predictable protocol for the management of dental biofilm, based on individual diagnosis and risk assessment for each patient.
Using AIRFLOW®, PERIOFLOW® and PIEZON® technologies, GBT allows you to remove biofilm, stains and tartar in a minimally invasive way, providing a high level of comfort and excellent clinical results.
The 8 steps of the GBT protocol
1. Infection assessment and control
Treatment begins with a complete assessment of oral health and the implementation of hygiene measures, including an antiseptic mouthwash to reduce bacterial load.
2. Biofilm revelation
A specific dye is applied that makes the biofilm visible, allowing the precise identification of areas that require greater intervention.
3. Motivation and education
The patient receives personalized advice on oral hygiene and techniques adapted to their needs to improve daily care.
4. Biofilm removal with AIRFLOW® MAX
Using a controlled jet of air, water and erythritol powder, biofilm and stains are gently removed from teeth, gums and tongue.
5. PERIOFLOW® for periodontal pockets
When indicated, PERIOFLOW® allows you to eliminate biofilm in deeper gum pockets, contributing to better periodontal health.
6. Removal of calculus with PIEZON® PS
Residual tartar is removed using high-precision piezoelectric technology, making the procedure more comfortable and minimally invasive.
7. Final verification
At the end of the treatment, complete removal of the biofilm and calculus is confirmed, ensuring maximum effectiveness of the procedure.
8. Customized maintenance plan
A follow-up plan (“recall”) adjusted to each patient’s individual risk is defined, helping to preserve oral health in the long term.
Advantages of Guided Biofilm Therapy
Greater comfort
GBT is a minimally invasive treatment that significantly reduces the discomfort associated with traditional cleanings. Many patients describe the experience as surprisingly smooth.
More effective cleaning
The technology allows for the removal of biofilm and stains even in hard-to-reach areas, providing a feeling of deep cleanliness and brighter teeth.
Prevention of oral diseases
By effectively eliminating biofilm, the risk of cavities, gingivitis, periodontitis and other oral pathologies is reduced.
Personalized treatment
Each session is adapted to each patient’s clinical needs, ensuring individualized care and more predictable results.
Why choose SUN Lisboa?
At SUN Lisboa, we place prevention and the well-being of our patients at the center of all treatments.
By integrating Guided Biofilm Therapy into our clinical practice, we offer oral hygiene based on scientific evidence, combining technology, comfort and a personalized approach.
Our team is prepared to take care of your smile with rigor, dedication and the most innovative solutions in dentistry.
Schedule your appointment.
It’s time to take the next step in improving your smile’s health.
Book your oral hygiene consultation at SUN Lisboa and discover the benefits of Guided Biofilm Therapy. We are in Lisbon, ready to welcome you with the quality and care you deserve.
The future of oral hygiene starts here.
Guided Biofilm Therapy has transformed the way we view oral hygiene. More comfortable, more effective and more personalized, this approach allows you to prevent diseases and maintain a healthy smile for longer.
At SUN Lisboa, we believe that prevention makes all the difference.


