Long Teeth Before and After Photos The long central upper tooth was removed and a porcelain bridge was placed to produce a beautiful even smile. The most attractive smiles are governed by an ideal tooth proportion for each individual tooth. Porcelain veneers were used to create harmony and balance to the teeth and smile. A fuller smile was created by applying the principles of golden proportion. The long teeth were shortened and porcelain veneers were placed to give a dazzling smile.