Maintenance: During the night from Tuesday to Wednesday, 28/29 May 2019, maintenance work on the ZORA NFS is scheduled for 7:00pm to 9:00am. During this period ZORA and JDB will not be available. Thank you for your patience.
Aykut-Yetkiner, Arzu; Ertuğrul, Fahinur; Eden, Ece; Aladağ, Akin; Ergin, Ecem; Özcan, Mutlu (2017). Color assessment after bleaching with hydrogen peroxide versus ozone: a randomized controlled clinical trial. General Dentistry, 65(4):e12-e17.