How to Make Dental Cement

One type of dental cement for restorative and prosthodontic use consists of zinc oxide and eugenol, or ZOE. ZOE is useful as a temporary cement for crowns and fillings until a final appliance can be permanently affixed by a dentist.

Things You'll Need

• ZInc oxide powder
• Eugenol liquid
• Eyedropper
• Glass slab
• Thin metal spatula (dental instrument)
• Paper towel or absorbent pad (chucks)
• Clean cloth
• Gloves and mask (optional)

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Instructions

Set Up Mixing Area

• 1

  Prepare your workspace by placing the absorbent paper towel or chuck on the table or counter.

• 2

  Place the cloth directly on top of the chuck to reduce slipping while mixing.

• 3

  Place the glass slab on top of the cloth.

• 4

  Put a small mound of zinc oxide on one side of the glass slab (off-center).

• 5

  Place your metal spatula, bottle of eugenol and eyedropper on the chuck within easy reach in your workspace.

Mixing Dental Cement

• 6

  Using the dropper, dispense several drops of eugenol on the center of the slab.

• 7

  Using the metal spatula, separate a small amount of zinc oxide powder from the mound and push it into the pool of eugenol.

• 8

  Use the flat side of your spatula to thoroughly mix the eugenol and powder.

• 9

  Consolidate the mixture by scraping with the spatula.

• 10

  Add a small amount of powder to the mixture until the desired consistency (a thin paste, similar to cake frosting) is achieved.