Needs more levels – Little Dentist - kids games & game for kids Review

My kids enjoy this game, but kept looking for more levels past level 8. I did the in app purchase hoping it would open more kids, etc, but it still only had 8. My kid still enjoy it, but this was very disappointing. For $4.99 (my own stupidity for buying it - don't fall for the purchase - doesn't get you anything, really), I was expecting more.
Review by Crazy quickdraw on Little Dentist - kids games & game for kids.