Benzocaine gel: Over-the-counter gels or creams containing benzocaine, a topical anesthetic, can provide temporary relief by ...

For example, chlorhexidine is used for treating conditions such as gum disease, mouth ulcers, and oral thrush. Each of these ...

Medically reviewed by Edmund Khoo, DDS An unhealthy tongue may look red, smooth, or black. Other signs of tongue health ...