Most attractive smiles have a relationship between the sizes of the front teeth that is called "The Golden Proportion". If the sizes of the teeth are close to this formulae they are pleasing to the eye. If the sizes are far outside this proportion the smile can appear unusual.
In Katie's case her two front teeth were large compared to her other teeth and the teeth further back were small and leaning inwards. The levels of the gums were also uneven. Katie wanted a much broader smile with her teeth whiter. Her new smile was planned using "The Golden Proportion" to improve the proportion of her teeth. The gum levels were adjusted using laser therapy prior to the placement of ten ceramic veneers.