Table 1:

Anteroposterior diameter (mm)

Hypoplasia GroupControl Group
L434.1 (range, 27.5–45.4)33.1 (range, 26.1–38.6)
L531.1 (range, 21.8–39.0)33.0 (range, 25.8–37.9)
S135.5 (range, 26.4–44.2)33.9 (range, 27.4–42.1)