Violation
The preconditioning of an all-ceramic restoration prior to bonding is achieved by
acid etching with phosphoric acid
acid etching with hydrofluoric acid.
sandblasting
degreasing with acetone
roughening the surface with a diamond bur
The preconditioning of an all-ceramic restoration prior to bonding is achieved by
acid etching with phosphoric acid
acid etching with hydrofluoric acid.
sandblasting
degreasing with acetone
roughening the surface with a diamond bur