In the past few days I've worked on a decent mouth interior that you guys can use for your characters. It comes with 2 different fbx files, one open and one closed, zbrush file, 4k tga textures, psd bakes and the marmoset scene.
I hope you'll find it helpful.
For personal use and one commercial project (up to 2,000 sales or 20,000 views).Tutorials
One copy to be used by a single user.Installable Tools
One installation by a single user.Learn More