1. Interaction of urea and human enamel;Arends J;Caries Res,1997
2. The effect of fluoride treatment on remineralization of bleached enamel;Attin T;J Oral Rehabil,1997
3. Subsurface microhardness of enamel and dentin after different external bleaching procedures;Attin T;Am J Dent,2005
4. Micromorphology and surface roughness of sound and demineralized enamel and dentin bleached with a 10% carbamide peroxide bleaching agent;Basting RT;Am J Dent,2007
5. The effect of 10% carbamide peroxide bleaching material on microhardness of sound and demineralized enamel and dentin in situ;Basting RT;Oper Dent,2001