A bright smile has always been linked to confidence, but in today’s world, people are more aware of their teeth than ever before. With selfies, video calls, social media, and constant exposure to cameras, even small changes in tooth color can feel more noticeable. Because of this, many people have become conscious about yellowing teeth or uneven shading. As a result, teeth whitening has become increasingly popular, with more options now available for at-home use and professio