How to get this kind of smile?

lol...well u have to be naturally born with it to have that with out surgery....u can achieve that similar look with surgery but it wont be dramatically different...for the teeth, u want porcelain veneers...that is how hilary duff got her teeth like that...she replaced them with veneers...its where they shavethe teeth down and make them skinny and smaller and then they put the veneers on...it takes a long while and the dentist needs to do molds and stuff like that...for the lips there are lip injections...collogen injections...there is also lip plumper gloss...that will minimally swell the lips to get fuller looking lips, u can get that at sephora. but it wont be perminant...it only is temporary because it just imflames the area its put on...once u wipe it off the effect wears down to normal...i think what u mean is less puffy cheeks...and that will fade a lot with age...u loose fat in ur face as u age...ur really young and ur baby fat will stay with u for a long while more...i lost a lot of mine at 19-20...some more still...im 23 and still loosing a lil baby fat in areas...u can slightly modify the width of ur mouth for it to look natural still but not much...its something ur more born with.