Cosmetic dentistry is a branch of dentistry focused on improving the appearance of teeth, gums, and smile aesthetics. It includes procedures such as teeth whitening, veneers, bonding, tooth reshaping, and gum contouring, as well as aesthetic restorations like ceramic crowns. While cosmetic dentistry primarily aims to enhance visual appeal, many treatments also improve function and contribute to better oral health. It blends artistic skill with dental science to create a natural, harmonious, and confident smile.