PhotoDynamic Inc. (PDI) is  changing the way we combat dental plaque and perfecting oral hygiene.

The Nova Scotia-based start-up company, incorporated in 2012, was founded after the discovery of a light-activated antimicrobial technology, used by hyper-successful invasive plant species to defend against microbial infections and thrive all over the world.

PDI is commercializing this technology to kill the bacteria that causes dental decay, and destroy dental plaque that leads to many oral hygiene conditions. Beginning with an orthodontic treatment to eliminate White Spot Lesions for brace patients, PDI will revolutionize how each of us maintain healthy attractive teeth.