Fig. 5From: Effect of N-Acetylcysteine on initial Carious Enamel Lesions in primary teeth: an In-vitro studyA&B SEM photographs of group-S3 showed an irregular surface of enamel with the presence of large pores and severe dissolution of the interprismatic substance (green arrows). Large NAC deposits were incorporated into the demineralized surface (yellow arrows). (Magnification 2000X, 6000X respectively)Back to article page