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Headwork- Lines
Targets- Label the positioning lines and Landmarks
Question | Answer |
---|---|
Lateral junction of the eyelid | Outer Canthus |
Posterior angle of the jaw | Gonion |
A line between in the infraorbital margin and EAM | Infraorbitomeatal line (IOML) |
Corresponds to the highest "nuchal" line of the occipital bone | Inion |
A line between the glabella and alveolar process of the maxilla | Glabelloalveolar Line (GAL) |
A line between the mental point and EAM | Mentomeatal Line (MML) |
Located at the junction of the two nasal bones and the frontal bone | Nasion |
The small cartilaginous flap covering the ear opening | Tragus |
Corresponds to the highest level of the facial bone mass | Supraorbital groove |
A line between the midlateral orbital margin and the EAM | Orbitomeatal Line (OML) |
The center point of the EAM | Auricular Point |
A positioning line that is primarily used for the modified waters projection | Lips-meatal line (LML) |
A line used in positioning to ensure that the skull is in a true lateral position | Interpupillary Line (IPL) |
Corresponds to the level of the petrous ridge | TEA |
A smooth, slightly depressed area between the eyebrows | Glabella |