Emergency Medical Minute

Contributor: Meghan Hurley, MD Educational Pearls: Educational Pearls: Dental infections can be categorized into two main groups Infections of the gums Pericoronitis Tooth eruption leading to inflammation/irritation Can progress to an infection Requires pain control, no antibiotics Gingivitis Inflammation of the gums Can lead to an infection requiring antibiotics Abscess (gums) If an infection develops in the gums it can progress to an abscess May require drainage Acute necrotizing ulcerative gingivitis (ANUG) aka Trench Mouth Filmy, grayish discoloration of the gums with “punched out” lesions Extremely painful Can cause teeth to loosen and fall out Treat with IV antibiotics + admission Infections of the teeth Dental caries Causes sensitivity tooth enamel is worn through Can lead to infection Periapical abscess Abscess that extends through the root of the tooth Can develop up elsewhere in tooth/gums/mouth Causes tooth sensitivity when tapped Ludwig angina Infection of the soft tissue under t