do you think you inherited yours? when i see my mum and dad they both seem to have broadish smiles that go with their broadish faces. i got the face shape but not the smile so, for me, i feel something environmental intervened. then again, maybe the genes skipped a generation.
you have an ogival (high palatal vault and narrow) palate.
is there anyway someone can sort of measure this or confirm it by just feel, you know, on themselves?