Why do I only have one nasolabial fold when I smile? Is there surgery that could give me another on the other side? (Photo)

I have always had this condition. I believe that I do not have a nasolabial fold on the right side of my face due to one or two dimples present on my right cheek. (I'm not sure if "nasolabial fold" is the correct word to refer to the line that appears between my smile and cheek, and underneath my nose, when I smile.) This makes my face look slightly asymmetrical. Is there a corrective surgery I could get to fix this? Thanks in advance!