Think about cost-benefit: in-office treatments are much faster but more expensive; take-home trays are cost-effective with progressive
https://www.mediafire.com/file/q22hpwho7ptp9vg/pdf-48102-64659.pdf/file
Think about cost-benefit: in-office treatments are much faster however more expensive; take-home trays are affordable with steady outcomes-- pick based on timeline and spending plan.