Cervical abrasion (common problem)

 Cervical abrasion is very common problem.
It occurs when you don't brush properly .
Generally people don't have any idea about the consequences of improper brushing technique .
They took their brush in the morning and do it very fast with hard bristles tooth brush.
Their technique is just move the brush forward  and backward very fast .
This is the main reason of cervical abrasion .

How to avoid it.

Just have some patience and do brush properly

Nothing else.

The damaged teeth can be treated by filling.