INDICATORS ON TEETH WHITENING SOUTH AFRICA YOU SHOULD KNOW

But they can cause irritation and will not perform as well. Some OTC kits feature a bendable mouthpiece. These get the job done a lot better than 1-size-matches-all trays. The bleaching gels that are available in these kits aren’t as robust as those you obtain from a pro.Your dentist then applies the whitening agent and leaves it on for up to an