Sorry I'm posting chat for traffic !
DD is our oldest and is 3 in March. Full set of teeth. But she always needs to be biting something or chewing on something !
Wether it be her hands, which she leaves covered in red marks from biting ! Or a blanket, or her hat, toys she's playing with. Anything !
Dentist had said her teeth are perfect a full set.
She also is very "touchy". If we are sitting together she can't not put her hands up my sleeves, holding my hands, touching and stroking my face, putting her fingers in my ears or playing with my ear lobes, putting my hands under her clothes so I can feel her tummy .
Even her 1 year old brother can't escape 
they nap time together on a afternoon and I have to ask her to leave him alone and stop putting her fingers in his ears Incase she hurts him !
She goes to nursery 5 mornings a week, and they have pulled me to one side about the chewing and biting things there aswell. Also at grandparents she does it.
She's never ever bitten anyone though. Fantastic at talking she communicates brilliant.
Hit all milestones. I do try to give her as much attention and affection as possible but somethings it's difficult having the 1 year old to trying to split myself in half .
I'm a sahm to her and her little brother so by bedtime I'm all touched out !
Does anyone else's toddler do this ?