For many people, coffee or tea is needed to get them through the long hours of the workday. While these beverages can provide the extra boost of energy that is needed, they also can make teeth lose their luster, especially after years of drinking. There are a variety of different reasons teeth can lose their whiteness, such as consuming certain liquids or medications, smoking, and normal wear of enamel. Now those who love their coffee or tea throughout the day can now also get their teeth whitened at American Dental Care of Harrisburg. Their office is actively taking appointments for those who wish to take advantage of the teeth whitening service this spring.