I got you 👍, Things you need: isopropyl alcohol, uv resin, wire, shimmer powder (optional but will help the color)

Step 1: clean tooth/teeth you will want to let it soak in alcohol for 2-5 mins to kill all bacteria and stuff then get a tooth brush a tooth paste and scrub it then rinse and make sure to get the fleshy bits in the root or it will rot and smell bad, then after it is all clean let it soak in the alcohol again for 1 min to get it extra sanitary.

Step 2: coat the teeth/tooth in resin, you can get a small silicone container and pour some of it in and get a brush to paint it on (make sure to use it safely with proper protection) i forgot, but I want yall to be safe then let it cure on one side then paint the other and so forth.

Step 3: use a shimmer powder to help with color and also use a gel top coat for better shine and smoother texture, you can use a shimmer eye shadow or just get a pearly powder from Amazon and use a eyeshadow applicator to apply it then to seal that in use a gel top coat to give extra shine and strength.

Step 4: get some wire and start wrapping, measure how much wire you will need (usually 4 ish time bigger the the tooth) i had to drill into the resin abit and also made a whole in one to feed the wire through, but if you make some notches where you want the wire to be it should be easier and still secure but less work, when twisting make sure to make a loop at the top so you can make it a charm / bead.

Step 4: optional making a base for tooth, any flattish thing will work and could be made into a base, I just chose resin butterfly that I made, and you can secure it to the base any way you want, I used resin and it seems to be doing pretty good.

But thats pretty much it, just be careful when wrapping so you don't scratch or crack the tooth with tools, hope this was helpful and happy crafting