Helena Bonham Carter flaring gonials
Helena Bonham Carter actress with a nice piece of jaw. The jutting gonial angles are particularly noticeable from the front.
From profile though, she is only a B+ with a B+ chin.
On the first picture, you can see her nice, well aligned and natural teeth.
I absolutely hate fake ceramic teeth. On most cases, it's immediately noticeable and darken the gum as it ages.