"Excess of fat" in the cheeks could be secondary to multiple causes like: in deed excess of fat in the face ( large buccal fat pad removal), large size masseter muscles (giving fullness in the cheeks close to the angle of the jaw) and or wide jaw bone ( that is being confused with "excess of fat"). Depending on the cause of the cheek "fat excess" a plastic surgery procedure could be performed to improve that finding. The only reliable way to determine the best treatment is to undergo a an evaluation (physical exam) with a board certified plastic surgeon. Patients interested in addressing "excess of cheek fat" in the face should make a consultation with a Board Certified Plastic Surgeon specialized in plastic surgery of the face