The use of tooth-whitening products containing concentrations of between 0.1% and 6% will require a clinical examination and an initial treatment by a dental practitioner after which consumers will be able to continue the treatment by themselves.
Hammaste valgendamiseks ettenähtud tooted, mille vesinikperoksiidi sisaldus on 0,1 %–6 %, nõuavad kliinilist läbivaatust ja esialgse ravi peab teostama hambaarst, pärast seda suudavad tarbijad ravi ise jätkata.