Verified answer

I dont think you can permanently get your hair straightened. You can buy things to put in your hair to keep it from being fried. It helps because of the heat the straightener puts off. I recommend using Extreme Style VO5 Heat Defense Conditioning Spray 24Hr. Anti- Frizz and it does not make your hair oily either.

Yes, you can straighten only your bangs, but it's not permanent. It'll probably last up to about 2 months, then you must do it again.