If you’re looking for a fast and easy way to transform the appearance of your smile, there’s no treatment that’s quite like veneers. Affectionately known as “instant orthodontics,” these thin porcelain shells fit over your existing teeth to improve their shape, size, spacing, and even their color. But although they can cover many flaws in one convenient treatment, you still need to take care of your teeth underneath. Here’s what you need to know about protecting your smile when you have veneers.