Ohgren's line passes from -
Ans. is 'a' i.e., Medial canthus to angle of mandible Ohngren's classification of maxillary carcinoma:o Presented by the ohngren's line which passes from the medial canthus of the eye to the angle of mandible,o The growths situated above this plane have a poorer prognosis than those situated below.Ohngren's line (1933)o A line from medial canthus of the eye to the angle of the mandible.# Anteroinferior/infrastructure : Good prognosis.# Superoposterior/suprastructure: Poor prognosis, early extension (eye, skull base, pterygoids, and intratemporal fossa).
Medial canthus to angle of mandible
Lateral canthus to angle of mandible
Medial canthus to mastoid process
Lateral canthus to mastoid process
Nose and PNS