Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
3.1 Bleaching (of natural teeth)
4 Classification
4.1 Professionally applied
4.2 Consumer applied
5 Requirements
5.1 Peroxide concentration
5.2 Surface microhardness
5.3 Surface erosion
6 Test methods
6.1 Preparation of tooth specimens
6.2 Preparation and application of Test samples
6.3 Surface microhardness
7 Packaging, marking and information to be
supplied by the manufacturer
7.1 Packaging
7.2 Marking and instructions for use
Annex A (Normative) - Test method for the measurement
of hydrogen peroxide concentration
Annex B (Informative) - Test method for the measurement
of erosion of enamel and dentine by products for
external tooth bleaching
Annex C (Informative) - A method for laboratory assessment
of tooth bleaching efficacy
Bibliography