Different mouth textures besides only 2

Question

I want to add more then only an open and close mouth and I was wondering if it would be possible to do that with textures so there can me more expression in the model?

Mugtoast · Answer

I'm pretty sure its possible with having the textures in the head with flexes moving the textures forward in front of the head.Also having one single texture atlas with the different expressions and having the uvs of the texture squares use a different parts of that atlas for the different expressions would work