Figure 7. Representative scanning electron microscope (SEM) images from dentin treated with various intracanal medicaments and from an untreated control dentin. (a) Untreated control dentin; (b) Dentin treated with NaOCl + EDTA; (c) Dentin treated with Ca(OH)2; (d) Dentin treated with DTAP; (e) Dentin treated with TAP.
