Chlorhexidine can be used in the management of which oral issue?

Chlorhexidine is an antiseptic agent that is particularly effective in managing gingivitis. It works by reducing plaque formation and bacteria in the oral cavity, which are key contributing factors to gum disease. When used as a mouth rinse or in dental products, chlorhexidine helps to provide antimicrobial benefits, thus reducing inflammation and bleeding associated with gingivitis.

In the context of oral health, chlorhexidine is often recommended following dental procedures or for patients who have difficulty maintaining adequate oral hygiene, as it supports healing and minimizes the risk of developing or worsening gum disease. Its use is typically prescribed for a limited period to avoid potential side effects such as staining of the teeth or alteration in taste sensation.

While chlorhexidine may have some effects on other conditions such as mouth ulcers, its primary and most effective usage is in managing gingivitis, making it the most appropriate choice among the options provided.