Guided Biofilm Therapy is an evidence-based, indication-oriented, systematic, modular prophylaxis protocol for prevention and therapy in dentistry. Author Dr Jan H Koch ...

Following is a transcript of the video. Faye Donald: Today, I'm going to show you how guided biofilm therapy, or GBT, works when we professionally clean a patient's mouth from start to finish.

This teeth-cleaning method is called guided biofilm therapy, or GBT. The goal is to remove biofilm from the teeth. It's a layer of bacteria that's responsible for bleeding gums, bad breath ...