Violation
What is the most likely cause of long term clinical failure for a metal-ceramic crown with porcelain occlusal coverage on a molar?
Recurrent caries.
Cohesive porcelain fracture.
Adhesive porcelain fracture.
Loss of retention.
What is the most likely cause of long term clinical failure for a metal-ceramic crown with porcelain occlusal coverage on a molar?
Recurrent caries.
Cohesive porcelain fracture.
Adhesive porcelain fracture.
Loss of retention.