Think about cost-benefit: in-office treatments are quicker however pricier; take-home trays are economical with progressive

https://www.mediafire.com/file/1vi2041bbki8m0c/pdf-52823-30230.pdf/file

Consider cost-benefit: in-office treatments are much faster however costlier; take-home trays are affordable with progressive results-- pick based upon timeline and budget plan.