How to Make a Homemade Mold of Your Teeth

If you are in need of a tooth mold but do not want to pay the hefty dental lab fee, then this DIY project on how to make a homemade mold of your teeth is for you. All it takes is some modeling clay and a few minutes of your time. Follow the step-by-step guide that is mentioned in this article to make your own teeth impression at home!

How To Make A Homemade Mold Of Your Teeth

Things You’ll Need

  • Modeling clay  
  • Masking tape  
  • Foam brush or Q-tip
  • Toothpaste
Foam Brush

Steps: How to Make a Homemade Mold of Your Teeth 

Step 1: Wrap a small piece of modeling clay around the tooth being cast and place it in your mouth.  

Step 2: Use masking tape to secure the model to your teeth, ensuring that all surfaces are fully covered. Apply several layers for best results, as you might need one or two casts if some areas have gaps in the clay.

Masking Tape

Step 3: Add a thin layer of toothpaste to your mouth and teeth, making sure that you cover all surfaces. This will act as an adhesive agent when it dries in order to hold the mold together during removal from the model later on.

Step 4: Wait about two minutes for this step before proceeding onto the next one so that time is taken for complete drying of toothpaste.  

Step 5: Carefully prize out modeling clay with fingers or other utensils. Now remove masking tape without tearing apart cast while still holding up against teeth. Use excess bits of modeling clay if needed to keep it attached until removing completely from the model’s surface.

Step 6: If there are any gaps where some of the clay is missing, just add more modeling clay to fill those in.

Step 7: Firmly press mold against teeth for about one minute before completely removing it from the model’s surface.

Step 8: Remove any excess bits of leftover modeling clay and toothpaste with a dry towel or paper towel until there are no remaining pieces on the cast afterward.

Step 9: Rinse your mouth out thoroughly with warm water after this process has been completed for cleanup purposes.

Step 10: Store cast away somewhere cool and dark so that it can sit undisturbed overnight while allowing all materials time to harden fully. Then you will be able to remove your new dental plaster mold without fear of breakage!

Some Tips & Advice

Tip 1: For even more detail, try using a modeling clay that includes air bubbles in it!

Tip 2: If you have braces or other dental appliances on your teeth, be sure to take them off before starting this process.

Tip 3: Use petroleum jelly for protecting the lips and gums while taking impressions of these areas if necessary.

Tip 4: The clay will need to be dried for about 24 hours before you can use it.

Tip 5: If you’re planning on painting or using this mold as part of a cast for something else, keep that in mind when drying time comes! Letting it air dry may change its properties. Glue might work better than paraffin wax if those are your intentions!

Tip 6: If any lumps form while mixing up the plaster from powder/water, just add some more water until it smoothes out.

Tip 7: The mixture will need to be beaten for about five minutes or until it becomes a smooth and shiny consistency!

Tip 8: Be sure not to add too much water, as the plaster may begin to come together in one big lump rather than forming its usual rubbery texture. Add just a little at a time if this happens.


Your teeth are one of the most important features on your face. They say a lot about you and can change how people see you, which is why it’s so important to take care of them as best as possible. When they get damaged or need work, things like braces might be an option for some people, but if you want something more permanent that won’t cost quite as much money, this article will show you just what to do!

The DIY project on how to make a homemade mold of your teeth is a great way to save money and space by combining two items into one. It’s also a fun project that can be completed in just a few hours with the help of this step-by-step tutorial! So we hope this article has been helpful to you. If you’ve enjoyed it, please share it with your friends and family on social media! Let us know what you think in the comments below!

You may read also: How To Make Yourself Get Braces

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