Teeth can become so worn down that treatment is required in order to protect the them.
Apart from normal wear of teeth, they can experience additional erosion from sweet beverages, carbonated drinks, biting onto hard objects, teeth grinding, stress, certain medications and from brushing your teeth too hard.
Tooth wear is not always noticeable and you may not feel it. However, once dental tissue has been eroded, it will never grow back. This is why it is important to have a dental checkup every six months so that the dentist can identify any problems and discuss treatment options with you.