Paint-on teeth whitening products / Whitening Pens: Advantages ... Paint-on tooth whiteners. / Whitening Pens. - What are they? / How are they used ? / Advantages and Disadvantages. / Common side effects. / Safety concerns.
Tooth bleaching - Wikipedia, the free encyclopedia Dental bleaching, also known as tooth whitening, is a common procedure in general ... such as brushing, bleaching strips, bleaching pen, bleaching gel, and laser bleaching. ... Side effects of teeth bleaching include, but are not limited to:.