<human>:  What procedures are available to remove facial acne scars?
<bot>: There are several procedures available to remove facial acne scars, including chemical peels, laser resurfacing, microdermabrasion, silicone injections, and dermal fillers. Each of these procedures works to improve the appearance of facial acne scars by smoothing out any irregularities in the skin. Your dermatologist can best advise you on which type of procedure might be most effective in addressing your particular acne scars.