>>7964475Sorry I didn't see this earlier, but really just took a grey panel-liner(you can use the black I think, I didn't only because I thought it'd look to bold) to the grooves between the teeth, used it to mark over the bone-white paint-bleed that was on the lower lip on the lower jaw. Used a water dampened(too worried it would wipe of the bone paint to use alcohol) cotton swab to wipe the bit of excess panel-liner I had(upper jaw was where it was easy to make the lines too thick on mine) before it dried.
Hope it helps you!