In dentistry, a dental dam is a thin sheet—usually made from latex or latex-free synthetic material—used to isolate one or more teeth from the rest of the mouth during procedures. It prevents contamination from saliva, blood, or other fluids, providing a clean and dry field for the dentist.
By isolating the treatment area, dental dams protect both the patient and dental practitioner from cross-contamination. They improve visibility and access, allowing for more precise and efficient dental work.
Dental dams come in different sizes and materials to suit various procedures and patient needs.