Uncontrolled bruxism can result in significant bone loss
and resiltant tooth loss.
Think about how we loosen a fence post fro the soil ar a beach umbrella from the sand --- we rock it back and forth. This is what you are doing to your teeth. Not age specific. I have patients in their 20's show up with wear normally seen in 40 year old patients. You can still wear down your teeth well past 65.