They fit snugly over the gums to replace missing teeth and eliminate potential problems caused by gaps.
Gaps left by missing teeth can cause problems with eating and speech, and teeth on either side of the gap may grow into the space at an angle. You may therefore need either:
Dentures may help prevent problems with eating and speech. If you need complete dentures, they may also improve the appearance of your smile and give you confidence.
It’s also possible that dentures might not give you the result you hope for.