- In vitro evaluation of tooth-color change using four paint-on tooth whitenersMaryam Kishta-Derani
University of Michigan, Ann Arbor, MI, USA
Oper Dent 32:394-8. 2007..CNE and CSWN presented the highest mean number of shade changes and deltaE*ab Colorimeter readings. ABB and MSW did not significantly lighten the teeth, as measured by either method of evaluation after two weeks of the bleaching regimen...