Make Loose Fitting Dentures Feel Like New! Dentemp Reline-it Denture Reliner makes dentures fit like new, is easy to use, and available now. Everyone deserves sound, well-fitting dentures. Over time, your dentures will feel looser. Reline-it gives you the stability not offered by thick layers of denture adhesive. Clean and dry denture thoroughly. Place one packet of powder and one packet of liquid into a freezer for 3 minutes. Mix Reline-it liquid and powder in one of the enclosed mixing cups. For best results, use up to one week per application. Improper or long term use of denture cushions, pads or reliners may lead to faster gum erosion, irritation and sores. For use only until a dentist can be seen.