The Effect of Ethnicity on 2D and 3D Frontomaxillary Facial Angle Measurement in the First Trimester

<table>(a) 2D fetal profile with sonographic landmarks. (b) 3D reconstruction of the same fetus with caliper placement for FMF angle measurement. (c) 3D sectional planes of the same fetus. </table>

Obstetrics and Gynecology International

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Figure 1

Figure 1: The Effect of Ethnicity on 2D and 3D Frontomaxillary Facial Angle Measurement in the First Trimester 