You should not wear dentures at night to keep them stain-free and avoid build-up of bacteria .It allows your gums to rest.
Overdentures

Overdentures
One of the most common complaints of patients wearing dentures is reduced stability especially in the lower arch. Overdentures are removable complete dentures that are attached to remaining natural teeth or implants resulting in improved stability. Due to the constant stimulation of the underlying bone by the natural tooth or implant , improved stress distribution and stability they result in improved aesthetics, facial form, function and confidence.
These are basically Dentures that sit on top of 2-4 dental implants so it is more stable and comfortable for patients compared to regular dentures
FAQ
2.Do denture feel like our natural teeth ?
Most people take a few months to adjust to wearing dentures. It usually takes a few weeks to feel normal with dentures, till then it may cause little irritation and may feel awkward.
3.Can denture change my face appearance ?
Yes denture can change your appearance and your smile. It can also restore your face to its proper proportions.
4. What can i face during wearing of dentures ?
It is very important that you keep your mouth clean and healthy. Initially you may feel discomfort while speaking some words and chewing food.
5.What food should I avoid eating with dentures ?
Even with strong mouth and well-fitting dentures, some food you should avoid chewing gums ,sticky candies, fruits like guava and pomegranate.