What anatomical differences should be considered when planning jawline enhancement (jawline filler) for men and women?

The facial anatomy and perception of beauty in men and women are based on completely different bone structures. When planning jawline filler treatments for men, a sharper, wider, and more square jawline is desired, with a chin that is as straight as the nostrils; this gives a masculine appearance. In women, the jawline should be much softer, with a narrower jawline and a tapering chin that forms a V shape (heart-shaped face). Applying the same dosage and technique to a woman as to a man will result in a masculine and coarse face; conversely, doing the opposite will create a feminine jawline.