Think about cost-benefit: in-office treatments are quicker however costlier; take-home trays are economical with gradual
https://www.mediafire.com/file/fawa8zple3l3llx/pdf-41321-74614.pdf/file
Think about cost-benefit: in-office treatments are faster however pricier; take-home trays are cost-effective with steady results-- choose based upon timeline and budget.