I dont think so, mind you i can not get my finger in his mouth anymore without loosing a finger as he has 12 very well developed teeth...think there might be a bit of something going on there - but nothing too bad, the usual signs are not there. I think he is just exercising his independence a bit - on the quiet i dont think he likes veggies very much - made the veggie nuggets recipe - thinking yeah he'll eat those hidden veggies, but spat them out. Kids eh!