What to do if i have yellow bright yellow teeth that are crooked but i am going to get braces so anyway they are stained they won't come out help please?

Yellow teeth: Talk with your dentist and orthodontist about your cosmetic. Concerns before your start the braces. If lightening your teeth will fill your needs then this would. Be done after braces. If you may need veneers or crowns then this should be included in your treatment plan with the braces.

Lots of reasons: Lots of reasons for tooth discoloration. Have your Orthodontic Specialist and your General Dentist talk to each other about, and discuss with you, post-Orthodontic esthetic plans. Make sure your Dentist does a cleaning before your Orthodontist puts your braces on. See Dentist 4x/yr for cleaning while braces are in place. Follow Oral Hygiene instructions to the letter. Good luck.