The left and right sides are different, makes aging this way difficult. What was the age with the front tooth?
When I had them in my hands I said the same thing...only I called him 5 on one side and could possibly go 6 on the other by the way I was taught 28 yrs ago.
Come on stx. How old was he by the cementum?
You still have time to waffle on your guess
He was 6.5 yrs old. Non-protein and large acreage low fence.