Girls | p Value1-150 | Boys | p Value1-150 | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Preterm | Term | Preterm | Term | |||||||||
n | Median (range) | n | Median (range) | n | Median (range) | n | Median (range) | |||||
Chronological age at eruption of first tooth (months) | 151-151 | 9 (5–17) | 32 | 6 (3–12) | <0.01 | 151-151 | 7 (6–15) | 28 | 6 (2–10) | <0.01 | ||
Corrected age at eruption of first tooth (months) | 151-151 | 8 (3–16) | 32 | 6 (3–12) | 0.02 | 131-151 | 5 (2–12) | 28 | 6 (2–10) | 0.18 | ||
Number of teeth at age 2 years | 16 | 16 (11–18) | 32 | 16 (12–20) | 0.22 | 14 | 16 (15–19) | 28 | 16 (12–20) | 0.52 | ||
Demirjian SDS | 22 | 0.30 (−2.41–1.48) | 109 | 0.42 (−0.46–1.74) | 18 | 0.27 (−1.24–1.88) | 95 | 0.33 (−0.66–2.62) | 0.46 |