This medically fit and well female who is 36 years old attended complaining of discolouration of her teeth. The most important factors in the efficacy of any bleaching treatment are concentration of the bleaching agent and duration of the exposure time.
Varying approaches take different amount of times, owing to differences in concentration or exposure time. The mechanism of action is the oxidation of organic pigments or chromogens in the tooth. One of the most common questions raised by dental professionals is 'What bleaching technique works best?' Well, most work because bleach is bleach. Since the introduction of nightguard vital bleaching (tray bleaching) in 1989, tooth whitening has seen a huge rise. Dr Rhona Eskander: Philips Zoom Tooth Whitening Case Study
0 kommentar(er)
