This document ranks the top 10 smiles of various Hollywood actresses. It provides analysis of each actress's smile, commenting on features like gum lines, tooth symmetry, wear and proportions. Jessica Alba is ranked number one for having a smile that is closest to golden proportions and gleams pearly white from any angle. Gisele Bundchen is ranked number three, with the note that she is the highest paid model according to Forbes. Scarlett Johansson is ranked number four and her smile is described as oozing red carpet glamour, with her plump lips framing it beautifully.