I normally have an asymmetrical chin, but since I only chew on one side, the asymmetry looks worse, so I got chin Botox to correct it! I got it twice, six months apart, and my jaw line was definitely straightened out haha. And the corners of the mouth! I guess this has to be done with filler to see the effect. I didn't really notice any effect.. I'm going to try it with filler next time.