These are real, not painted on. Actual 3d models
They have a different personality for each different head type...
Jen and Asian (type 3) Head: They stay completely hidden until you laugh, smile, or open your mouth, and even then remain subtle.
Ellen Head: There are some clipping issues with the idle smile animation, so I reccommend using the "serious mood" product to minimize fangs poking through your lips at weird places. The fangs are also extremely long on this head, so the effect is quite dramatic when you open your mouth.
Goddess/Athena Head: The fangs poke out pretty much all the time on this head,and are also very long. There are some minor clipping issues, but nothing too serious.
Head 4: They stay hidden at all times, until you open your mouth. They are long enough to not be subtle, but short enough to not be obtrusive.
Default head: The idle smile animation makes the fangs poke out in a really cute way, but otherwise, they stay hidden for the most part. Also long, for a dramatic effect when you open your mouth.
Head 2: This head looks a little wierd, because the "normal" teeth are set so far back in the head, and the fangs are not. They still work passably, but they look a little odd.
