Please ensure Javascript is enabled for purposes of website accessibility

Guided Biofilm Therapy (GBT)

The modern way to prevent gum disease and tooth decay.

 

Get in touch with us for a consultation today >

More Than Just a Cleaning
Meet Guided Biofilm Therapy at FLOSS Dental

Let’s be honest—nobody loves dental cleanings. But what if we told you there’s a gentler, smarter way to care for your teeth? At FLOSS Dental, we’re excited to offer Guided Biofilm Therapy (GBT), a game-changer that feels as refreshing as it sounds. Imagine sitting back while we use tiny, whisper-soft jets of air and warm water to sweep away hidden plaque, stains, and bacteria—no scraping, no poking, just a clean that’s actually comfortable. Perfect for keeping your smile healthy (whether you’re in braces, have implants, or just want to stay ahead of trouble), GBT is like a spa day for your teeth. We’ll even show you exactly where to focus your brushing at home! Tired of gritty cleanings? Let’s make “ouch-free” and “oh-wow” your new normal. Your future self—with that fresh, confident grin—will thank you.

Guided Biofilm Therapy (GBT)

Z

“See It to Believe It” Cleaning

GBT uses special dyes (like a highlighter for your mouth!) to expose hidden layers of harmful bacteria (biofilm) that stick to teeth and gums. Dentists can then precisely clean those “germ hideouts” between teeth, under gums, or around braces—no guesswork needed.

Z

Gentle Power Cleaning

Forget scraping! The AIRFLOW® system blasts away germs with a mix of warm water, air, and a safe sweet powder. It’s like a pressure washer for your teeth—tough on plaque but gentle on enamel, making it ideal for sensitive teeth or dental work like implants.

Z

Stop Problems Before They Hurt

By zapping biofilm (the root cause of 80% of tooth/gum issues), GBT cuts your risk of cavities, gum disease, and even health surprises. Think of it as fixing a small leak before it floods your basement—but for your whole-body health (diabetes, heart health included!).

Z

Comfort First

Studies show 62% less discomfort vs. old-school scraping. Great if you hate the “metal tools” feeling, have dental anxiety, or want to protect veneers/implants. Even kids and nervous patients leave smiling.

Z

Science You Can Trust

Dentists follow a proven 8-step plan backed by top European dental guidelines. You’ll get a personalized clean + easy tips to brush better at home (like a coach for your toothbrush!).

The Benefits of
Guided Biofilm Therapy

Gentle & Pain-Free

Imagine a dental cleaning that feels like a smooth polish instead of scraping or poking. GBT uses warm water and air to gently remove plaque and stains, so most patients don’t even need numbing gel! Perfect if you dread dental visits or have sensitive teeth.

Deep Cleaning

We use a special blue gel to show hidden plaque (the sticky germs that cause cavities and gum issues). Then, we carefully remove it with our high-tech tools, leaving your teeth brighter, smoother, and healthier – even around braces or implants!

Faster Cleanings

GBT is designed to work with your busy life. Instead of long, tedious scraping sessions, our advanced tools gently clean your teeth efficiently. Many patients finish their cleaning in about 30 minutes! Less time feeling uncomfortable or anxious means you can relax knowing it’s over before you know it.

See Where You Miss

Here’s the cool part: We use a harmless blue gel to show you exactly where plaque (those sneaky, cavity-causing germs) is hiding—like a highlighter for your teeth! Maybe you’ll notice it’s sticking around your back molars or along the gumline. Together, we’ll look at those spots and say, “Aha! That’s where your toothbrush is missing!”

What is GBT?

Taking care of your teeth at home isn’t always enough to completely clear away new bacterial buildup in hard-to-reach pockets. That’s why supportive periodontal therapy (SPT) is crucial for professional management of dental biofilm. Guided biofilm therapy (GBT) is a methodical way of tackling plaque and calculus. It begins by pinpointing plaque with a disclosing agent, then using air abrasive powder to gently remove plaque and stains. Afterward, specialized tools can target subgingival plaque and calculus, with scaling if needed, using specialized tips for precision.

Why is GBT a “Game Changer”?

Dental biofilm is the primary cause of caries, as well as periodontal and peri-implant infections. Periodontitis can also elevate the risk of systemic diseases, including cardiovascular and respiratory diseases, arthritis, and diabetes.

Maintaining regular oral hygiene, supplemented by professional care, helps control biofilm, promoting better oral and systemic health. Axelsson and Lindhe pioneered preventive dentistry in the 1970s with their studies and clinical protocols centered on prophylaxis during “recall hours.”

Guided Biofilm Therapy (GBT) aligns with the European Federation of Periodontology (EFP) guidelines on Professional Mechanical Plaque Removal (PMPR) and Oral Hygiene Instructions (OHI) for home care.

“Periodontal Health – for a better life!”

What is Dental Biofilm?

Dental biofilm, a complex mix of microbes, develops on surfaces inside the mouth-like teeth, implants, and dental appliances. It can threaten gum and implant health, especially in tough-to-clean spots, posing challenges for oral hygiene. Although scaling and root planing (SRP) is traditional for plaque removal, it isn’t flawless. A more recent approach, guided biofilm therapy (GBT), starts by identifying and removing biofilm using a disclosing agent and air abrasive powder, then clearing away calculus. GBT offers new hope in treating periodontal and implant issues effectively.

What are Disclosing Agents?

Disclosing agents are safe substances that color bacterial plaque, making it visible and easier to remove accurately. They help patients and clinicians assess oral hygiene effectively. By applying them before brushing, scaling, or surgery, these agents improve the removal of biofilm and enhance clinical outcomes. Clinicians use them to encourage patients and improve their oral hygiene performance, often calling this approach the “colorimetric technique.” Disclosing agents provide a clear view of plaque, helping motivate patients and prevent periodontal disease.

Click. Clean. Grin.
Schedule Your Cleaning Now!

Hear From Our Happy Patients

At FLOSS, we’re dedicated to truly understanding and caring for each patient. We take pride in listening closely and making sure every need is met with compassion.

I highly recommend Dr. Castillo & her staff. She is very thorough & knowledgeable. My hygienist, Jill, is excellent & has a light touch. Everyone is very friendly and address all questions & concerns you have. I have had poor dental experiences in the past and have had difficulty finding a group I trust and feel confident in. So far my visits here have been positive & I feel really good about continuing care with them!
Nicole Sontheimer
Google Reviews
I have extreme anxiety and negative experiences with dental offices. Floss dental was an excellent experience and the staff was very professional. Dr. Castillo was awesome!!! I would definitely recommend Floss dental in Magnolia, Tx.
Cheryl Rochelle
Google Reviews
The staff had a combination of genuine professionalism and friendliness.Thedentist discussed treatment options ina clear and precise way. Their body language just oozed with confidence in the way they carried themselves, and I’llbe back soon for treatment. Thanks Kaylee, David and Nicole and of course Dr Tran
Stanley Anderson
Google Reviews
Floss Dental more than exceeded my expectations. Thank you so much for making our appointment so enjoyable and easy. My daughter loves coming into your practice and is asking when we get to come back!! Thank you again. Highly recommend!!
Alexis Willis
Google Reviews
This Office is by far one of the best dental offices known to mankind. Dr Tran is beyond knowledgeable in her field and super patient.I used to hate going to the dentist until I found them. She is so professional and takes pride in what she does by making sure you’re well informed and comfortable through out the whole procedure.The office NEVER outsold me with unwarranted treatments just because of your insurance coverage like other offices. I feel so blessed to have a dentist I can trust. I highly recommend Floss Dental. Honestly, she’s the real deal.
Kwasi Asante-Dankwah
Google Reviews
This is only my second time here and I won’t be going anywhere else! The office is clean and well kept, Tisha (I think she’s the office manager) is AMAZING, and so friendly. You truly feel like part of a family when you go there! Dr. Chung is literally the best with describing everything in ways you understand, tips on how to maintain your dental hygiene and talks you through the whole process. Highly recommend. If I could give more than 5 stars I would!
Lisette Pelletier
Google Reviews
I truly appreciated the friendly staff who made me feel comfortable during my visit. The doctor also explained the treatment thoroughly, and helped me understand each step they took during my visits. I normally don’t like visiting dentist offices, but I would recommend this one. Really felt at ease.
Amariss Anaya
Google Reviews
Always love coming here! Though I am moving across town soon, I plan to continue being a patient here! Everyone from the front desk staff, hygienists and Dr Ching are always amazing and so attentive and listen to you.
Addy Melara
Google Reviews
I came to Floss on an emergency situation with an infected wisdom tooth.. after avoiding the dentist for 10 years I finally had to go in. The doctors and staff at Floss took the best care of me. I got all 4 wisdom teeth removed and just went back today for a follow up and they all greeted me with a smile and by name. I felt so well taken care of and can’t imagine going to another dentist.
Cheyenne Kuntz
Google Reviews