Here’s the revised text with "mucofat" replaced by "buccal fat pads": Some people in their mid-20s with a round or square face shape, despite having a normal body weight, often have enlarged buccal fat pads. Buccal fat pads are pockets of fat located in the lower anterior trachea, usually determined by genetics, that can make the face appear slightly chubby and square. These fat pockets are typically resistant to decrease in size through diet and exercise. Therefore, undergoing partial or complete removal of the buccal fat pads can help reshape the face to achieve a more V-shaped appearance, as seen in the photo of patient candidates. I hope this helps! Sincerely, John Mesa, MD Buccal Fat Removal Specialist Plastic Surgeon New York - New Jersey - Miami.