Figure 5
From: Improved secondary caries resistance via augmented pressure displacement of antibacterial adhesive

CLSM images of flat dentin surfaces for identifying the intensity of autofluorescence emitted by different components of the non-carious resin-dentin interface.
(A) Single Bond 2-bonded acid-etched dentin. (B) Acid-etched dentin without adhesive application. (C) Application of Single Bond 2 on unetched dentin. RC: resin composite; (A) adhesive; DD: demineralized dentin; Arrow: hybrid layer; MD: mineralized dentin.