Facial structure refers to the shape and arrangement of the bones and tissues that form the face. It includes key features such as the forehead, cheekbones, jawline, and chin. These elements contribute to an individual's overall appearance and can vary widely among different people and ethnic groups. The facial structure is influenced by genetics and can change over time due to factors like aging or lifestyle. Understanding facial structure is important in fields such as cosmetic surgery, dentistry, and orthodontics, as it helps professionals create treatments that enhance or restore facial aesthetics.