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. If you can't get to the dentist, get Dentemp.