Table 2 –
Median proportional palatal segment lengths for limb-based embryonic ages and postnatal age categories, presented as percentages of total palatal length with Q1 and Q3 in parentheses. Categories with enough samples for pairwise statistical comparisons are included. See Fig. 9 for associated boxplots.
Age Category and Tissue Measured | Sample Size | Primary Palate /Premaxilla | Ant. Sec. Palate / Maxilla | Post. Sec. Palate / Palatine & Pterygoid |
---|---|---|---|---|
E11 epithelial | 8 | 21.8% (19.2, 23.7) | 16.9% (15.8, 18.2) | 60.9% (60.1, 63.6) |
E12 epithelial | 7 | 26.3% (25.6, 27.9) | 28.9% (28.1, 29.4) | 44.3% (43.3, 45.5) |
E13 epithelial | 9 | 28.8% (26.8, 29.6) | 31.8% (31.1, 34.3) | 39.3% (39.0, 41.5) |
E14 epithelial | 26 | 25.0% (24.2, 25.9) | 35.3% (34.1, 36.3) | 40.1% (39.0, 40.7) |
E15 epithelial | 9 | 24.1% (23.5, 24.7) | 42.7% (41.7, 43.8) | 33.2% (32.5, 34.0) |
P1 epithelial | 10 | 18.5% (17.9, 18.9) | 45.9% (45.0, 46.9) | 35.3% (33.9, 38.2) |
P1 skeletal | 10 | 23.2% (23.1, 23.8) | 47.4% (46.8, 48.1) | 29.4% (28.9, 29.6) |
Adult skeletal | 20 | 32.4% (31.7, 33.3) | 39.8% (38.5, 40.8) | 28.0% (27.2, 28.4) |