These detailed impressions make positive that your dentures shall be custom-fitted to your mouth for optimal comfort and performance. Flexible dentures are made from valplast which allow them to flex or bend in your mouth. They are extra comfortable and higher fitting than the acrylic denture because they can transfer and bend with the actions in your mouth. Flexible dentures, because the name suggests, is a kind of partial denture that is softer and extra comfy. This is achieved by utilizing a nylon (or other thin thermoplastics) materials as compared to acrylic utilized in common dentures