Your smile is one of the first things someone notices when they see you. Whether you’re making a first impression or seeing an old friend, you want to have a smile that you’re proud of! Having teeth that aren’t as pearly white as they once were is a major confidence killer. Luckily, there are options to restore your teeth to a whiter and brighter state! If you’ve been considering professional teeth whitening services, check out all of these must-know details before you make an appointment.