Think about cost-benefit: in-office treatments are quicker but pricier; take-home trays are affordable with steady
https://www.mediafire.com/file/7c9omod2olj43oc/pdf-17286-84817.pdf/file
Think about cost-benefit: in-office treatments are much faster but costlier; take-home trays are cost-effective with progressive outcomes-- choose based upon timeline and budget plan.