This model is meant to be a speed up template during the character creation process for the inner mouth to avoid creating yourself from scratch everytime. You can simply add it to your already existing character mouth bag for save time save.
This uses one material and one texture set which includes:
All textures are by default made at a 2K resoultion (2048 x 2048)
It is also riggged with a basic armature for posing and animation of your liking if necessary.Enjoy:)