Research Article - (2012) Volume 2, Issue 4

Effect of Three Bleaching Agent on Surface Roughness of Enamel (In-vivo Study)

Sahar Ahmed Mohamed Abd El Halim1,2*
1Department of Operative Dentistry, Faculty of Oral and Dental Medicine, Qassim University, Saudi Arabia
2Misr University for Science and Technology, Cairo, Egypt
*Corresponding Author: