As informed during the CED General Meeting in May, the CED made a
commitment to annually report to the European Commission the occurrence of undesirable effects caused by
tooth whitening products containing between 0,1 and 6% of hydrogen peroxide or between 0,3 and
16,62% of carbamide peroxide which have been observed by dentists or reported by patients themselves to
the dentist. The first report will comprise the period between 31/10/2012 to 31/10/2013.

In order to implement this reporting activity, the CED Working Group Tooth Whitening has prepared
the following questionnaire for dentists to report undesirable effects. This can be found by clicking the following link: