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Swollen or bleeding gums: Swollen gums can be a sign of gingivitis, a bacterial infection that, in addition to causing bad breath, can lead to more serious problems if left untreated.
Mouth ulcers: Mouth ulcers can also be a sign of an imbalance in the gut flora.
Which bacteria are responsible for bad breath?
Porphyromonas gingivalis: This bacterium is a major cause of gum disease, often responsible for bad breath.
Treponema denticola: Linked to periodontitis, this bacterium can cause unpleasant odors in cases of poor oral hygiene.
Fusobacterium nucleatum: Commonly found in dental plaque, it is associated with gum disease and persistent bad breath.
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