The Maryland Bridge has low retention strength and requires bonding.
Cementing Metal-Ceramic Maryland Bridges:
1.Sandblast the internal surface of the Maryland bridge, rinse, dry
2. Apply one coat of Z-Prime Plus, air dry
3.Etch the tooth with phosphoric acid etchant, rinse
4.Apply All-Bond Universal, air dry, light cure
5.Proceed with cementing with Duo-Link Universal resin cement