Dentures are a set of artificial teeth fabricated for patients who have lost their normal teeth partially or completely. dentures can help the edentulous patients to give better chewing efficiency as well as enhance their aesthetic aspects by providing the illusion of having natural teeth and also stretch loose muscle of the mouth these can be –
 

Normal Dentures (Hard Based ) – These are normal hard based dentures fabricated in dental labs by heat cured acrylic materials

Advantages

• Economic

Disadvantages

• Being hard based  can make the ulcers over the oral mucosa during the initial days .

• The ridges which take the load of dentures resorb very fast so after bearing these dentures for the years patients feel their loosening and inefficiency to chew.