High-end dentures usually involve a great measure of dental artistry and utilize materials which simulate the natural look and color of teeth and gums to the highest degree possible. The teeth, normally made from composite acrylic resins, are designed to last a long time and often include a warranty against wear and tear, such as chipping and cracking. These life-like dentures can cost anywhere from $1,000 to $5,000 for a full set (upper and lower jaw).
When you see these low costs advertised, it is almost always a "bait and switch." With dentures, you get about what you pay for, but rarely would you find even average quality for $399-$599 and that is for each, not both. Since well-fitting dentures are essential for good health, to say nothing of cosmetics, one should not consider price alone. Low cost dentures use cheap and "soft" teeth that wear rapidly and look fake, while higher quality teeth last for many years. The pink denture base made of cheap material discolors, breaks easily and usually fits poorly. I would advise that, as with hand grenades and parachutes, don't always look for the lowest cost.
I will ask to see the dentist when I return and tell him that if the permanent denture is not going to be formed with any more care than this, I want the remainder of my money back and I will go elsewhere. Even for an "affordable denture" the quality of this temporary is not worth the mouth pain and I will never be able to wear it for 6mo to 1yr while I wait for the permanent one. If you can afford better, then please do, as you will not be happy with the poor quality results.
In some cases, oral surgery is performed to correct bony ridges that may interfere with the stability of the denture. In other cases, the remaining teeth may need to be extracted before placement. Once your dentist has decided that dentures are right for you, he will make an impression of the gums to identify every ridge and crevice to ensure the best fit possible.