"teeth whitening kit"的定义和意义

What is a "teeth whitening kit"?

A teeth whitening kit is a personal care product designed to enhance the whiteness of teeth. It usually includes whitening gel or strips that contain bleaching agents, along with applicators or trays for precise application. The kit is used at home and helps to remove surface stains and discoloration caused by factors like food, drinks, smoking, and aging. By following the instructions, individuals can achieve a brighter smile and improve their overall dental appearance. It's important to note that proper dental hygiene and consultation with a dentist are recommended before using a teeth whitening kit.