Centre of external acoustic meatus

Discussion in 'Dental PG MDS IQE MFDS ADC Exams' started by conard, Nov 12, 2012.

  1. conard

    conard Guest

    Q- A line joining infraorbital margin to the centre of external acoustic meatus is known as-

    a. Frankfort Horizontal plane
    b. true horizontal plane
    c. Reid's base line
    d. Natural horizontal plane

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