Related Clues:

• Hard, shiny coating as on teeth
• Shiny layer on surface
• Hard shiny coating on surface
• Hard white substance covering the crown of a tooth
• Hard substance covering teeth
• Substance on teeth
• Hard shiny surface as on teeth
• Hard shiny surface as of teeth
• Shiny coat as on teeth
• Covering on teeth
• Milky substance produced by some trees
• Called inside to go on the surface
• For a finish, that's me in the lane back there
• On the surface, the title is inside
• The title is inside, the shine is outside