Key Facts A periapical abscess is a collection of pus at the root of a tooth, typically caused by bacterial infection This dental condition can be extremely painful and if left untreated, the infection can spread and lead to serious health complications Oral hygiene practices, such as regular brushing and flossing, can be effective in preventing periapical abscess Treatment involves draining the abscess, treating the infection, and taking steps to prevent future infections A periapical abscess is different from a periodontal abscess, which affects the gums rather than the root of the tooth What is a Periapical Abscess? A periapical abscess is an accumulation of pus that occurs at the…