Ace HOSA Dental Terms Quiz 2026 – Drill Your Way to Dentistry Success!

A hematoma signifies a mass of blood that has collected in tissues either beneath the skin or in an organ. This collection of blood typically results from an injury that causes blood vessels to rupture, leading to blood leaking into surrounding tissues. In the context of dentistry and oral health, understanding hematomas can be particularly important during procedures that may cause trauma to blood vessels, such as extraction or surgery. Recognizing the presence of a hematoma is crucial, as it can indicate that there may be complications related to bleeding and healing in the affected area.