Measuring the radiopacity of the lip and mandible.
D000180:Acrylic Resins; D006801:Humans; D008046:Lip; D008334:Mandible; D009369:Neoplasms; D011859:Radiography / Q000295:instrumentation*; D014070:Tooth / Q000000981:diagnostic imaging*
D000180:Acrylic Resins; C041289:Radio-Opaque acrylic resin
LIPS; MANDIBLE/neoplasms; ROENTGENOGRAPHY/apparatus and instruments; TEETH/radiography