What are the signs of a dental abscess?

A dental abscess is a localized collection of pus that occurs as a result of a bacterial infection, often stemming from untreated dental decay or gum disease. The signs of a dental abscess typically include severe pain, swelling, and fever. The severe pain is often described as throbbing and persistent, and it can be exacerbated by pressure or chewing. Swelling is a common response as the body attempts to contain the infection, leading to inflammation of the affected area. Fever may occur as the body's immune system responds to the infection, indicating a systemic response.

In contrast, the other options present symptoms that are more indicative of milder dental issues or completely different oral health concerns. Mild irritation and occasional tooth sensitivity suggest less severe problems, such as non-complicated dental caries or gum irritation, which do not typically present with the acute symptoms characteristic of an abscess. Visible cavities and dark spots indicate decay but do not necessarily reflect an abscess, which requires fluid accumulation and infection. Excessive salivation and dry mouth are unrelated symptoms that could point towards other conditions such as xerostomia or salivary gland dysfunction, rather than the presence of a dental abscess.

Recognizing the specific signs of a dental abscess is crucial, as