I dont need stickers after dentist?

I sit there having a num cheek that feels weird then they take it out but it hurts a little why do they need pointy sticks? In July they sorting my teeth out then my dad said "Then you only have to go every 6 months" For being brave i get treated at the weekend! I want Moshi Monsters Stickers Or Mash up Even a teddy i got 1 pound from the tooth fairy with that tooth my dad gave me 3 pound when i only wanted 2 pound!! OMG! im so spoilt