Violation
A lower molar requiring a crown has an extensive MOD amalgam restoration. The crown margin should be placed
1mm apical to the amalgam margin
on the existing amalgam.
at the amalgam/tooth junction.
2mm apical to the amalgam margin.
A lower molar requiring a crown has an extensive MOD amalgam restoration. The crown margin should be placed
1mm apical to the amalgam margin
on the existing amalgam.
at the amalgam/tooth junction.
2mm apical to the amalgam margin.