1400 • 1500 • 15th century • 16th century • accurate • anatomical • anatomy • annotation • artwork • backward • black and white • black-and-white • bone • canine • cavities • cavity • cheek bone • code • cranium • dental • diagram • dissected • dissection • drawing • ethmoid • ethmoidal • european • eye • eye orbit • face • facial • first • frontal • historical • history • human • illustration • incisor • italian • jaw • leonardo da vinci • mandible • maxilla • maxillary • mirror writing • molar • monochrome image • mouth • nasal • nose • note • notebook • oral • orbit • paper • paranasal • pencil • people person persons • pre-molar • renaissance • root • sinus • sinuses • skeletal • skeleton • skull • socket • sphenoid • sphenoidal • teeth • tooth • writing • zygoma • zygomatic arch