MOUTHS – 40 ZBrush VDMs + 5 bonus variations
https://flippednormals.com/downloads/mouths-40-zbrush-vdms-5-bonus-variations/
40 Zbrush VDM mouths & maws plus 5 bonus variations
High detail mouths of all sorts to concept with, augment existing sculpts or kickstart a new creature. Here is a video demonstrating how I like to use it plus some tips