gears module 0.6

thingiverse

Average human teeth are a remarkable 10 millimeters long, so an adult human's tooth length is typically around half of that standard, at approximately 5 millimeters from crown to tip and 4.5 millimeters from one gum line to the other in full-grown adults, with average widths of nearly two millimeters from top edge to root base in humans between eighteen years old.