Microbiome-Safe Toothpaste Targets Gum Disease Without Killing Beneficial Bacteria

Researchers have developed a microbiome-friendly toothpaste that uses a targeted compound to inhibit the gum-disease pathogen Porphyromonas gingivalis without disrupting the broader oral microbiome, allowing beneficial bacteria to rebalance the mouth and potentially reduce periodontitis. The approach, developed with PerioTrap and Fraunhofer institutes, also spawns post-cleaning products like a care gel, with ongoing development of additional oral-care solutions.