A coloured electron microscope image shows dead Streptococcus mutans bacteria. The photosensitive mouthwash is stuck to their surface. Photo: Koite Health.

“The new method developed by Finnish researchers is based on dual-light photodynamic therapy. The method doesn’t interfere with friendly bacteria in the mouth, or cause bacterial resistance”

Koite Health and our innovation are featured in Aalto University News. Read the full story and the portrayal of our research in English here.