You can easily make your own fasle teeth out of agar-agar powder. You will also need alginate, a dental tray and a scalpel to make your own false teeth. See this site for complete directions for making your own false teeth. www.ehow.com
Creating false teeth is a fun way to alter a person's appearance for either theatrical applications or just for enjoyment. The technique described here is quite similar to that used by dentists....
You will first need to get a mold of the inside of your mouth and the shape of it with either clay or molding that can harden. You want to make sure it will fit comfortably. For more information look here: www.makeup-fx.com;