MMC Benefits Handbook
Diagnostic and Preventive Exclusions
What are the diagnostic and preventive exclusions?
The Plan doesn't cover:
  • education or training and supplies used for personal oral hygiene or plaque control and dietary or nutritional counseling
  • treatment or appliances to increase vertical dimension (the length of the face determined by the distance of the separation of jaws)
  • repair or replacement of sealant within 60 months of initial placement.