spoiler
The Fuji 9 thing Bob mentioned is real:
https://www.gc.dental/america/products/operatory/glass-ionomer-restoratives/gc-fuji-ix-gp
spoiler
The Fuji 9 thing Bob mentioned is real:
https://www.gc.dental/america/products/operatory/glass-ionomer-restoratives/gc-fuji-ix-gp