Think about cost-benefit: in-office treatments are faster however costlier; take-home trays are economical with gradual
https://www.mediafire.com/file/11803d5fdylfnmh/pdf-98359-78841.pdf/file
Consider cost-benefit: in-office treatments are faster however pricier; take-home trays are cost-effective with gradual outcomes-- choose based on timeline and budget plan.