Think about cost-benefit: in-office treatments are faster however more expensive; take-home trays are affordable with steady

https://telegra.ph/Whitening-for-Delicate-Teeth-How-We-Reduce-Discomfort-04-17

Think about cost-benefit: in-office treatments are quicker however costlier; take-home trays are cost-effective with gradual results-- select based on timeline and spending plan.