I really want to get braces to align and straighten my teeth but, I worry about the pain.
I wore braces for over two years, and I can understand your apprehension - they're painful. However, they do offer something called invisalign now
Yea I know, but in 2014 a systematic review concluded in insufficient evidence proving that they worked. 
Oh interesting. So the braces weren't effective in the long term, or the alternative treatments  - like invisalign - weren't working like braces?
recommended for children. In particular they are indicated for "mild to moderate crowding (1–6 mm) and mild to moderate spacing (1–6 mm)", in cases where there are no discrepancies of the jawbone. They are also indicated for patients who have experienced a relapse after fixed orthodontic treatment.
Clear-aligner treatment involves an orthodontist or dentist, or with home-based systems, the person themselves, taking a mold of the patient's teeth, which is used to create a digital tooth scan. The computerized
John Lennon and McCartney wrote together or separately before they had a publishing deal. Talking about such early songs, McCartney said "We wrote a few that never got published, before we went with a publisher, and I say, it's really now they're in here [his memory]. They never got put down anywhere so there's really only my memory that can sort of remember them, you know. So it's something I want to do something with actually, 'cause they're pretty rough songs, but