Inflammation of the gums that can cause bleeding and irritation

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Gingivitis

Inflammation of the gums more serious than gingivitis, causing gums to recede and even teeth (and bone) to erode.

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Periodontitis

As known as acute necrotizing ulcerative gingivitis and Vincent's disease, a case of severe gingivitis associated with certain bacteria (including Prevotella intermedia, Fusobacterium species, and Treponema vicentii). Characterized by eroded gums, ulcers, pain when chewing, and bad breath.

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Trench Mouth

Periodontal disease can cause some conditions to develop including:

- Gingivitis
- Periodontitis
- Trench Mouth

University of Notre Dame

Disease caused by microbial infections leading to inflammation and damage in tissues and areas around the teeth.

Periodontal Disease

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Accumulating plaque can bleed into the gingival space, causing it to become anaerobic and allowing for bacteria such as Streptococcus, Actinomyces, and Porphyromonas to colonize. Bacterial products promote inflammation and tissue damage. Methanogenic archaeans have been theorized to also contribute to periodontal disease progression.

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