Wearing dentures can play a certain role in adjusting the internal arrangement of the teeth, improving the decrease in chewing efficiency caused by the disorder of the teeth's occlusion relationship, improving the chewing efficiency of the teeth in the oral cavity, and thus increasing the eating speed.

If the teeth are severely damaged before wearing dentures, they may easily break after biting on a hard object or bumping slightly. Wearing dentures can help protect the underlying teeth and prevent them from breaking.