What is a dental dam used for?

A dental dam is specifically designed as a barrier used during oral sex to help prevent the transmission of bodily fluids, thereby reducing the risk of sexually transmitted infections (STIs). It is typically made of latex or polyurethane and is placed over the vaginal or anal area during oral sex. This application is critical for maintaining sexual health and safety.

The focus of a dental dam is on protection during intimate acts rather than on contraception, which differentiates its use from that of methods meant for preventing pregnancy. While it can facilitate safer sex practices and enhance pleasure, its primary function is to act as a barrier against fluid transmission.