The whitening industry does a good job of selling speed. One session, eight shades lighter, walk out smiling. That narrative works perfectly for patients with clean extrinsic staining. For fluorosis and developmental spots, it’s incomplete. The right approach starts with understanding the source of the discoloration, not just its appearance. A comprehensive teeth whitening evaluation in Hudson can reveal whether the stain is likely to respond to whitening treatment and help guide the most effective approach for your smile.