I really hated Torres' forehad. I hated it so badly ... It really should've been much more natural looking, especially at this stage, after so many years of Klingon makeup. Just a hateful look on an absolutely gorgeous actress ...
It kind of looks like an abacus.. or a horseshoe crab underbase.
And I bet she was born with a mouthful of horrible twisted Klingon teeth but got them humanized as soon as she was a teenager. She doesn't have them when see her as a child but that's because she has blanked this horror out and remembers herself with her current teeth.