Consider cost-benefit: in-office treatments are faster however costlier; take-home trays are economical with progressive

https://www.mediafire.com/file/0hekbvwv7w56s2a/pdf-14981-99239.pdf/file

Consider cost-benefit: in-office treatments are faster but costlier; take-home trays are economical with progressive outcomes-- pick based on timeline and budget plan.