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Light-Activated Hydrogel Disrupts Oral Biofilms, Whitens Teeth
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Light-Activated Hydrogel Disrupts Oral Biofilms, Whitens Teeth

AUGUST 15TH, 2022 CONN HASTINGS  DENTISTRY, MATERIALS Researchers at Nanchang University in China developed a photodynamic hydrogel treatment for teeth that disrupts bacterial biofilms, helps to prevent cavities, and whitens teeth. The gel is applied to the teeth and is then activated using green light, which is less harsh on nearby skin than the high intensity...