How can I whiten my teeth and straighten my smile without complicated treatment?

I have been wanting a brighter, straighter smile but feel unsure about which treatment should come first. I am researching Brooklyn Teeth Whitening because my teeth have become noticeably dull, while Clear Braces Brooklyn NY caught my attention for improving alignment without traditional metal braces. I recently found Aesthetic & Implant Dental Arts, where Dr. Joseph Maniscalco provides cosmetic dental care. I would appreciate advice from anyone who has dealt with similar concerns. How did you decide between whitening and clear braces, and what should you ask during the consultation about treatment time, comfort, expected results, and overall cost before getting started?