Tooth decay

If plaque is allowed to build up, it can lead to further problems, such as dental caries (holes in the teeth), gum disease or dental abscesses, which are collections of pus at the end of the teeth or in the gums.



toothache – either continuous pain keeping you awake or occasional sharp pain without an obvious cause tooth sensitivity – you may feel tenderness or pain when eating or drinking something hot, cold or sweet grey, brown or black spots appearing on your teeth bad breath an unpleasant taste in your mouth

Symptoms

Tooth decay may not cause any pain. However, if you have dental caries you might have: 

toothache – either continuous pain keeping you awake or occasional sharp pain without an obvious cause tooth sensitivity – you may feel tenderness or pain when eating or drinking something hot, cold or sweet grey, brown or black spots appearing on your teeth bad breath an unpleasant taste in your mouth