Tooth bleaching is a popular way of removing stains caused by smoking, red wine and coffee, and in recent times UV light-enhanced bleaching has been promoted heavily. A new report claims the use of UV is not only a con, but is dangerous to your eyes and skin. The Nordic Institute of Dental Materials says the treatment offers no benefit over bleaching without UV, and damages skin and eyes up to four times as much as sunbathing for an entire afternoon. The damning report also found that bleaching damages teeth.
Read the full article: UV tooth bleaching ineffective and dangerous