Dental adhesive for holding dentures. CE Marking: Yes Sterile: No Expiration 4 years. Directions for use: Single application in the morning, 12 hours of fixation. 1. Carefully clean and dry the prosthesis before applying it. 2. Gently squeeze the tube and spread a thin layer on the inside of the denture. Close the tube after use. 3. Place the denture in your mouth and clench your teeth firmly for a few seconds. For maximum effectiveness, wait fifteen minutes before eating or drinking.