Is microdermbrasion maintenace required in teenager with under eye fine lines? If I stop will the lines come back

NO. Teenagers should not need dermabrasion, especially in the eye lid. Talk to a dermatologist if the concern is so great.
Microdermabrasion. Microdermabrasion is just one treatment option for you to choose. Talk to your doctor so they can help you better understand the other treatments available and decided which treatment is best for you. Microdermabrasion is a temporary treatment and usually requires multiple treatments, it also depends on how well the patient takes care of their skin.