ATTRITION

Attrition is a common problem in dentistry.
It occurs due to following reasons 

• When u chew tobacco products.
• WHEN U BRUSH HARD .
• WHEN U HAVE HABIT OF BRUXISM 
• people living in pollution area or in sandy area
• Due to stress and anger.
• Due to psychology disorder one always moves his lower jaw in lateral central position.

How to avoid it.

Don't use tobacco products 

Wear night guard.

If further their is problem visit to dentist.