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864 New toothpaste stops gum disease without killing good bacteria

ScienceDaily
ScienceDaily 2 place · 04/13/2026 10:02 EDT

Scientists have developed a new way to fight gum disease without wiping out the mouth’s helpful bacteria—a major shift from traditional treatments. Instead of killing everything, this targeted approach blocks only the harmful microbes that drive periodontitis, allowing beneficial bacteria to thrive and restore balance naturally.

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