Gingivitis is a common and mild form of gum disease (periodontal disease) that causes irritation, redness, and swelling (inflammation) of the gum tissue around the base of your teeth. It is primarily caused by plaque, a sticky film of bacteria that forms on teeth when food particles, sugars, and bacteria accumulate. If untreated, gingivitis can progress to a more serious form of gum disease called periodontitis, which can lead to tooth loss. Common symptoms of gingivitis include: Red…
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