Biomedical Engineering Reference
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(A)
(B)
1 µ m
1 µ m
(C)
(D)
10 µ m
10 µ m
(E)
(F)
1 µ m
1 µ m
FIGURE 7.26
FESEM observations of the adhesive/dentin interfaces. (A, B) FESEM images of dentin (D) surface show that
TEGDMA nanocapsule (black arrow) surrounded by adhesive are infiltrated into dentinal tubule (T) with resin
tag (RT). (C, D) FESEM micrograph of the adhesive/dentin interface bonded with Prime & Bond NT or
Prime & Bond NT incorporated with TEGDMA nanocapsules. The resin tags (white arrow) were longer and
more regular as compared with the control. (E, F) Local magnification from (D) shows that TEGDMA
nanocapsules (white arrows) could be notified on the surface of resin tag (RT).
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