Figure 3. Scanning electron micrograph, magnification 1500 of Er:YAG laser assisted -bleached enamel surface specimen

From

Er: YAG Laser Assisted Bleaching Procedures Effect on Enamel Topography

Ola M. Sakr

International Journal of Dental Sciences and Research. 2018, 6(2), 39-42 doi:10.12691/ijdsr-6-2-4