Rubber dam: Stops entry of humidity into a cavity, especially just before insertion of silicate fillings, And through root canal therapy. Social back links twitter : Facebook: Instagram: Tiktok : tiktok.com/@mkdentist05 Disclaimer :This channel would not promotes or encourages any illegal functions and all content provided by this channel is https://guidemysocial.com/story2467193/rumored-buzz-on-dental-instrument