kwl gecko i have the same type, i had a nasty nip off mine the other day when feeding, pretty stupid really.
i put around 10 crickets in and then decided to change the water and he bit the outside of my thumb.
i never knew they had teeth, but now i do
hi, i wondered why he decided to open his mouth when i strocked his chin!, we had it given with tank, sand , wood and heat mat, always wanted a 'reptile' but wife would not let us. now she has no choice.