Veneers are an excellent alternative to crowns in many situations. They provide a much more conservative approach to changing a tooth’s color, size or shape. Veneers can mask undesirable defects, such as teeth stained by tetracycline and damage due to an injury or as a result of a root-canal procedure. They are ideal for masking discolored fillings in front teeth. Patients with either gaps between their front teeth or teeth that are chipped or worn may consider veneers. Generally, veneers will last for many years, and the technique has shown remarkable longevity when properly performed and protected by a night guard.