Signs and symptoms of tooth decay vary, depending on the severity and location of the decay. At the beginning of the tooth decay stage, you may not have any symptoms at all. But with the development of erosion and its increase in size, the following symptoms and signs begin to appear:
- Toothache or sudden spontaneous pain or pain that occurs without an apparent reason
- Tooth sensitivity
- Dull or sharp pain while eating or drinking something sweet, cold or hot
- pits or visible gaps in the teeth
- Brown, black or white spots on any surface of the teeth
- Pain when biting food
