A rubber dam — also known as a dental dam — is a thin square sheet used to isolate the operative site from the rest of the mouth. Dental rubber dams contain a hole in the middle that allows us to isolate the treatment area using a dental clamp around the tooth. All dental treatment at 32 diamonds dental clinic are done under rubber dam BENIFITS 1. You dont have to taste all dental chemicals 2. You dont swallow any of small dental instrument mistakenly 3. Better control of tongue and cheek muscle , resulting in faster treatment 4. No contamination with saliva , therefore more sterile condition to work with 5. No need of spitting every moment 6. Best tool to Covid Protection , both for dentist and patient