Use a denture brush with a mild soap or denture cleaner to clean them. Never use regular toothpaste as it is too abrasive. Rinse them well after cleaning.
Clean your gums and natural teeth with a soft toothbrush twice a day.
Always remove your dentures before going to sleep. This helps to avoid them dislodging while you are asleep or causing any damage through clenching or grinding of the jaw.
Submerge your dentures in warm water to keep them from drying out overnight.
For dentures without metal components, use a denture-soaking solution to clean them effectively.