Whitening ToothpastesWhitening toothpastes have polishing agents in addition to the mild abrasives that help remove surface stains from teeth. Teeth that have surface stains are cleaned and whitened by whitening toothpastes; however, deeper stains won’t be touched. If your teeth have deeper, darker stains due to injury or certain medications, a more thorough brightening treatment, such as bleaching or […]