[Table/Fig-1a,b]:
![[Table/Fig-1a,b]:](https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8792/5020249/b24c31a6a67f/jcdr-10-ZC102-g001.jpg)
Backscattered electron image of SEM (a) and corresponding EDX spectrum (b) of the fractured surface of the dentin side of specimen (Group A).
![[Table/Fig-1a,b]:](https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8792/5020249/b24c31a6a67f/jcdr-10-ZC102-g001.jpg)
Backscattered electron image of SEM (a) and corresponding EDX spectrum (b) of the fractured surface of the dentin side of specimen (Group A).