Why Do Some People Get Periodontal Disease While Others Don’t? Understanding What Really Causes Gum Disease

inforgraphic for gum disease by marielaina perrone dds

Two people can brush about the same amount, see the dentist with similar regularity, and accumulate dental plaque—yet one develops significant periodontal disease while the other does not. Why? For many years, gum disease was explained fairly simply: plaque contains bacteria, bacteria irritate the gums, and untreated gingivitis eventually becomes periodontal disease. That explanation isn’t…

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