Think about cost-benefit: in-office treatments are faster however costlier; take-home trays are economical with progressive
https://www.mediafire.com/file/ozw20i53lz12hni/pdf-38947-82685.pdf/file
Think about cost-benefit: in-office treatments are quicker but more expensive; take-home trays are cost-effective with gradual outcomes-- choose based on timeline and budget.