Consider cost-benefit: in-office treatments are much faster however pricier; take-home trays are economical with gradual

https://www.mediafire.com/file/zpn50jpfsi4qpay/pdf-84084-96019.pdf/file

Consider cost-benefit: in-office treatments are much faster however more expensive; take-home trays are cost-effective with gradual results-- pick based upon timeline and spending plan.