From: Polymer-based dental filling materials placed during pregnancy and risk to the foetus
Did not consult a dentist | Consulted a dentist, no white fillings placed | Consulted a dentist, white filling placed | Total | |
---|---|---|---|---|
Number of boys, n (%) | 29,387 (51.4) | 11,607 (51.0) | 5582 (50.9) | 46,576 (51.2) |
Number of preterm births, n (%) | ||||
Very preterm births (≤ 32 weeks) | 337 (0.6) | 124 (0.5) | 65 (0.6) | 526 (0.6) |
Late preterm births (33–36 weeks) | 2150 (3.8) | 884 (3.9) | 454 (4.1) | 3488 (3.8) |
Mean birth weight (g) | ||||
Mean birth weight (SD) | 3611 (546) | 3603 (538) | 3607 (549) | 3608 (544) |
Number of children with low birth weight, n (%) | ||||
Low birth weight (< 2500 g) | 1465 (2.6) | 576 (2.5) | 290 (2.6) | 2331 (2.6) |
Small for gestational age (SGA) 10 percentile | 3660 (6.4) | 1475 (6.5) | 726 (6.6) | 5861 (6.5) |
Small for gestational age (SGA) 2.5 percentile | 793 (1.4) | 293 (1.3) | 145 (1,3) | 1231 (1.4) |
Number of children with high birth weight, n (%) | ||||
High birth weight children (> 4000 g) | 12,515 (21.9) | 4905 (21.6) | 2390 (21.8) | 19,810 (21.8) |
Large for gestational age (LGA) 10 percentile | 6633 (11.7) | 2557 (11.3) | 1285 (11.8) | 10,475 (11.6) |
Large for gestational age (LGA) 2.5 percentile | 2110 (3.7) | 809 (3.6) | 418 (3.8) | 3337 (3.7) |
Number of children with malformation, n (%) | 2697(4.7) | 1108 (4.9) | 519 (4.7) | 4324 (4.8) |
Number of stillbirths, n (%) | 125 (0.2) | 49 (0.2) | 30 (0.3) | 204 (0.2) |