Go back to
AACD - American Academy of Cosmetic Dentistry
The purpose of a primer in a fourth generation adhesive system (etch and rinse followed by a separate prime and bond) is to:
open the orifices of dentinal tubules.
link the dentin to the resin.
remove the smear layer.
improve bond to the composite filler.
Want to practice for AACD - American Academy of Cosmetic Dentistry ?