Yes, braces can help you. Your teeth appear to be very crowded and protrusive. If an orthodontist corrects your bite and reduces the protrusion of your teeth it can help improve the definition of the area between your lower lip and chin, which is called the labial-mental fold. I highly recommend that you see an Orthodontist for an evaluation, your comments above (as part of you chief compliant) would also be very helpful for the orthodontist to consider when planning your treatment. Best of luck!
Braces will help correct your crowding, bite issues and reduce the dental protrusion. I suggest you see an Orthodontist for a consultation to evaluate your bite. They will be able to evaluate your crowding, address your concerns and discuss your treatment alternatives. Best of luck!
It does look like you may be a candidate for Invisalign. I recommend that you see an orthodontist that has experience treating patients with Invisalign for a consultation to determine what the best course of treatment is for you. The Doctor Locator on the Invisalign website is a good place to start your search. Best of luck!