Not much to say here and sorry I don’t have any screenshots but this is a simple file that whitens the teeth of your character and all those who are designed to have “normal” teeth i.e. not rotten or stained.
It’s pretty subtle; I didn’t want to go full on Hollywood white although I might at some point to see what it’s like.
Unpack the download into your data folder and change the following line in Fallout4.ini found in \Documents\my games\Fallout4
from:
sResourceDataDirsFinal=STRINGS\
to:
sResourceDataDirsFinal=STRINGS\, TEXTURES\
Feel free to upload your own screens if you get your character to smile.