A historical perspective of the floor of the mouth.
D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D049691:History, Medieval; D009060:Mouth Floor / Q000601:surgery; D009062:Mouth Neoplasms / Q000266:history* / Q000601:surgery; D013515:Surgery, Oral / Q000266:history*; D013518:Surgery, Plastic / Q000266:history*; D014062:Tongue Neoplasms / Q000601:surgery