Targeting immune cells to treat periodontitis

Good dental hygiene is crucial in the fight against gum disease, which can lead to a common condition called periodontitis. It comes about when changes to the bacteria in the mouth cause a reaction called inflammation in areas around the teeth, potentially destroying tissue and bone and causing tooth loss. But quite why an altered microbiome causes this inflammation isn't known, so there are no targeted treatments, and surgery is the main option for severe cases. But now scientists have spotted that periodontitis patients have higher numbers of immune cells called TH17 cells in their mouths,... Like this podcast? Please help us by supporting the Naked Scientists