Question

Difference between periapical abscess and apical periodontitis

Answer 1

Periapical Abscess

This is the most common type of abscess and it is a tooth-related one. If a tooth develops a crack or decay, then the soft, living tissues inside of it may become exposed to bacteria. The bacteria cause infection, which can spread down the tooth root into its tip. It is here where the abscess pus pocket develops.

Periodontal Abscess

This abscess is also called a gum abscess. It develops between the tooth and gum tissue, usually because food becomes trapped in that area. Periodontal abscess also often develops as a result of gum disease, an inflammatory infection which creates periodontal pockets that easily trap food and bacteria.