HOSA Dental Terminology Practice

What does the term "astringent" refer to?

1. An agent that promotes healing

2. An agent that limits gland secretions

3. An agent that causes swelling

4. An agent used for pain relief

The correct answer is: An agent that limits gland secretions

The term "astringent" refers to a substance that causes tissues to contract and can limit gland secretions, particularly those produced by sweat glands or mucous membranes. This property makes astringents useful in various medical and dental applications, as they can help reduce excess fluid and control bleeding by tightening the tissues and narrowing the blood vessels. For example, in dentistry, astringents may be utilized during certain procedures to minimize bleeding from the gums or the surgical site, promoting a more controlled environment for treatment. Understanding this term is vital for those in the dental field, as it relates to tissue management and patient comfort during various procedures. Other options refer to different types of agents with distinct functions, such as promoting healing or relieving pain, but do not capture the specific restrictive action associated with astringents.