Dentin/Enamel adhesives in Pediatric
Dentistry
•Dentin bonding agents or Primers:
•Smear
layer
•Etch
•Hydrophillic
and hydrophobic
component
(HEMA)
•
•Enamel adhesives or bonding
agents:
•Hydrophobic resin such as Bis-GMA
•Hybrid
layer- copolymerized
layer of
primer, bonding resin and collagen