denticulated vs dentigerous

denticulated

adj
  • Denticulate, having many small toothlike protrusions. 

  • Embattled, but with only the projecting portions visible, and the lower line being the edge of the shield, so that the bordure appears non-contiguous. 

dentigerous

adj
  • Bearing teeth or tooth-like structures; of or pertaining to tissue from which teeth develop. 

How often have the words denticulated and dentigerous occurred in a corpus of books? (source: Google Ngram Viewer )