Paper Mache: Monster Tooth Maker
Next technique to develop is creating the teeth. In Wilburine, I worked out an approach of bending wet wood coffee stir sticks. For Pottie Mouth, I need much larger teeth. Coffee stirs would be too thin.
I decided to use 3/4" x 6" tongue depressors. A box of 500 unsterilized sticks was $9. They are hard wood, and when, soaked in water become pliable. Using nails on wood, I could bend them, but this still creates a flat tooth. I call my next idea a "Monster Tooth Maker."
I modified the jig setup from Wilburine. First, I used finishing nails and drilled holes just a tiny bit smaller with a drill press and then pressed in the nails. This gave me perfectly vertical nails. I put some tubing over them, as finishing nails are steel and leave a rust spot on the depressor.
As I tried making teeth, it became apparent that the end needed to be rounded. To create the round effect, I bought some 1/2" copper plumbing fittings and 1" hose clamps. Then I found some 1/2" dowel. Now instead of the copper fitting, I used a short length of dowel as the core with two host clamps. I also cut up some split vinyl tubing to use as shims to tune the bending. Be sure to towel dry the tongue depressor where you are adding glue for the dowel to avoid thinning the glue. My intent is to paper mache over the base of the tooth once formed to give a solid shape.
Once dry, the ends can be cut into a point for the tooth top. It is better to cut the bottom before drying, as the curved wood tends to split when cut curved and dry.
This image is of a dried tongue depressor, glued to the dowel, bent into shape and cut to form the point. The surface is raw, but a thin layer of paper towel paper mache will fill in the back, as well as smooth the surface.
The top image is of the jig with a finished tooth, including a thin layer of kraft paper towel mache to smooth out the transition.
This is the maximum full-sized tongue depressor sitting on the lower jaw of the toilet seat. This would be suitable for the fangs, but most will be shorter. Once I have several formed teeth, I will work on the paper mache layer.