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About the Case

Patient requests a nonmetallic alternative for full coverage crown on tooth #18. As a class 4 material, 3M™ Chairside Zirconia exhibits a flexural strength of >800 MPa with a fracture toughness of KI>3.5.
Preparation with margination
Preparation with margination.

Proprosal with occlusion.

Proprosal with occlusion
Proposal with sprue
Proposal with sprue.

Milling timeframe.

Milling timeframe
CEREC SpeedFire oven - occlusal down
CEREC® SpeedFire oven - occlusal down.

Polished with DiaShine.

Polished with DiaShine
Sintered polished - note lower value
Sintered polished - note lower value.
Post cementation cleanup
Post cementation cleanup.