Guys u know coming from Nepal, we never took that much attention about fixing tooth. When my parents used to take me to the hospital for fixing tooth, i used to run out from hospital, just didn't like the aroma of hospital n u have to wait. Even my frens were like " dude u r a boy not a girl, why u wana fix tooth? Now here in America, outlook really matters n when I smile the lower tooth looks messed up n my lower jaw has come little forward n some people say i look like that guy from Scooby Doo. I don't have insurance so can i arrange or fix them? Do u know how much it costs? I m thinking about going to private dental clinics? Anybody has better idea, please, highly appreciable if.

 hail invisalign 

i've heard that invisalign aren't very effective on adults and it takes longer than metal braces, and probably more expensive too. if you have minor misalignment, invisalign might be the way to go.

prepare to spend $2500-4000. insurances don't cover a dime for teeth alignment but the clinics usually offer payment plans - you pay some upfront and after that you pay a certain amount every month you visit your dentist. it'll be much cheaper if you become a subject/patient at a dental school but you'll be spending almost whole day every time you visit your dentist (more specifically, a student supervised by a dentist who may or may not be present during your every single visit). 

 good info guys, thanks a lot

If you find one for 4000 , go for it. I paid about 10K since 2008 and still going to orhtodentist for lining.