We have Britesmile and Zoom whitening, which is done in the surgery. This takes about one and a half hours. We have home bleaching- Pola whitening and Viva style whitening. Antibiotic staining, depending on the severity, may not change by bleaching. However, this may be a good starting point, but no guarantees can be given. Veneers may also not be an option if your teeth are extremely dark, because the colour will transmit through them. Crowns may be an option. If you would like to explore this, please register online and we'll call you for a booking. www.e-dental.co.nz/reg.asp.