Teeth

My "teeth" representation is created from nails and wood and glue, all of which I wouldn't want to come in contact with my food.

I found a variety of food-safe silicone sealants on Amazon intended for caulk guns. I was able to find the equivalent at Menards. Instead of injecting it through a caulk gun, I painted it on thinly and it seems to be drying verrrrry slowly.

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In other advancements,
I've finalized the 6 restrictions for my project:
The 4 physical restrictions (tools of the body) are teeth, vision, warmth, and thumbs.
The 2 social and mental restrictions (tools of the mind) are privacy and decision-making.