They immediately began preparing Marie Antoinette for her marriage. Her teeth were crooked, but a French dentist came to fix it. After a painful three months, Marie Antoinette had a smile that was "very beautiful and straight". Her thick "mountain of curls" were dressed by Larsenneur, a famous hairdresser who powdered and softened her hair. Marie Antoinette also had a high forehead which was thought unfashionable at that time. though she had a long, graceful neck.