Upper Lip Crease? (photo)

I have a crease on my upper lip that was made more evident after I got Restylane in July 2011. My gummy smile also bottered me, so my doctor recommended botox. I got that 6 months ago. The crease is still there and I wonder if there is anything I can do to make it better. I read about this, but the people who had a similar concern did not seem to have it before their fillers or botox.

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