While regular brushing and flossing are the best ways to keep your teeth as white and healthy as they can be, there are several quick makeup tricks that can instantly brighten your smile. Try out these easy techniques to make your teeth look whiter, instantly! Choose a Blue-Based Lip Color Warm-toned lipsticks with an orange base will reflect on teeth and make them look more yellow than they really are, while cool-toned lipsticks with a blue base make teeth look whiter. Try l