Tab. 3.
Descriptive statistical results (mean values ± SD) divided into early versus late treatment and examination times, including pretreatment (T0), posttreatment (T1), and 25-year follow-up (T2) examinations. Italic numerals of p values indicate statistically significant differences between early and late class III treatment at each examination time
Tab. 3 Deskriptive statistische Ergebnisse (Mittelwerte ± SD), eingeteilt nach frühen versus späten Behandlungs- und Untersuchungszeitpunkten - vor Therapie (T0), nach Therapie (T1) und 25-Jahre nach Therapie (T2). P-Werte in Kursivschrift zeigen statistisch signifikante Unterschiede zwischen früher und später Klasse III Behandlung
| Early treatment group (n = 29) | Late treatment group (n = 9) | p value | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T0 | T1 | T2 | T0 | T1 | T2 | T0 | T1 | T2 | ||||||||
| Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | |||||
| Wits | mm | −3.7 | 2.5 | −1.7 | 2.4 | −2.4 | 3.3 | −3.7 | 4.1 | −3.0 | 3.2 | −4.0 | 3.3 | 0.969 | 0.292 | 0.318 |
| GH | % | 62.4 | 3.3 | 64.3 | 6.7 | 68.4 | 5.3 | 61.3 | 1.8 | 65.5 | 3.1 | 67.3 | 2.3 | 0.452 | 0.681 | 0.634 |
| SNA | ° | 77.9 | 3.4 | 78.8 | 4.0 | 79.8 | 4.8 | 77.2 | 3.5 | 77.8 | 2.8 | 77.7 | 2.4 | 0.634 | 0.570 | 0.299 |
| SNB | ° | 78.1 | 3.0 | 78.1 | 4.1 | 80.6 | 4.4 | 78.3 | 2.0 | 79.8 | 3.7 | 81.0 | 4.0 | 0.865 | 0.366 | 0.858 |
| ANB | ° | 1.9 | 1.5 | 2.1 | 1.6 | 1.9 | 2.5 | 1.5 | 1.5 | 2.3 | 2.0 | 3.3 | 2.1 | 0.578 | 0.731 | 0.226 |
| Ar-Go-Me | ° | 130.4 | 5.9 | 125.8 | 7.5 | 122.3 | 6.5 | 132.3 | 2.4 | 127.0 | 3.7 | 125.8 | 1.7 | 0.452 | 0.708 | 0.044 |
| Börk’s sum | ° | 394.5 | 4.8 | 388.4 | 25.2 | 387.1 | 18.0 | 395.2 | 3.5 | 376.0 | 40.6 | 390.2 | 3.1 | 0.747 | 0.376 | 0.686 |
| GnSN | ° | 66.2 | 4.1 | 65.7 | 4.9 | 65.3 | 3.9 | 66.2 | 1.5 | 65.8 | 3.4 | 64.5 | 2.9 | 0.980 | 0.946 | 0.661 |
| Spp-Spa | mm | 46.7 | 3.5 | 50.1 | 3.6 | 54.8 | 4.5 | 51.2 | 3.2 | 53.5 | 3.1 | 56.5 | 3.5 | 0.011 | 0.047 | 0.415 |
| Cond-A | mm | 77.4 | 4.2 | 83.8 | 5.2 | 90.3 | 5.2 | 83.0 | 4.7 | 86.3 | 5.9 | 89.0 | 2.6 | 0.012 | 0.332 | 0.580 |
| Cond-Gn | mm | 107.1 | 5.8 | 117.9 | 8.5 | 128.8 | 11.8 | 116.5 | 9.1 | 125.8 | 13.3 | 129.5 | 10.9 | 0.007 | 0.101 | 0.897 |
| MM differential | mm | 28.9 | 6.5 | 33.1 | 5.2 | 38.1 | 10.6 | 33.5 | 8.9 | 39.0 | 12.1 | 42.3 | 10.4 | 0.188 | 0.101 | 0.394 |
| S-N | mm | 66.7 | 3.4 | 69.9 | 3.7 | 74.6 | 4.5 | 71.2 | 3.1 | 73.7 | 2.5 | 75.3 | 2.5 | 0.009 | 0.031 | 0.698 |
| Go-Me | mm | 61.1 | 6.1 | 69.0 | 6.5 | 76.9 | 6.6 | 69.7 | 2.9 | 77.0 | 5.2 | 79.0 | 3.3 | 0.003 | 0.012 | 0.462 |
| MaxP/MandP | ° | 27.5 | 5.0 | 24.8 | 5.2 | 21.8 | 5.6 | 27.0 | 3.5 | 23.0 | 3.6 | 22.3 | 2.4 | 0.832 | 0.431 | 0.837 |
| MaxP/SN | ° | 7.6 | 2.4 | 7.9 | 3.3 | 8.1 | 2.5 | 9.0 | 2.1 | 7.7 | 2.6 | 8.0 | 2.3 | 0.202 | 0.852 | 0.964 |
| Go-Me/SN | ° | 34.7 | 4.0 | 33.0 | 6.6 | 28.6 | 6.5 | 36.7 | 2.9 | 32.2 | 4.2 | 30.0 | 2.9 | 0.291 | 0.776 | 0.615 |
| Ar-Go | mm | 38.1 | 3.6 | 42.7 | 5.2 | 50.9 | 5.7 | 41.0 | 1.9 | 49.0 | 5.3 | 52.2 | 5.9 | 0.018 | 0.016 | 0.639 |
| AB/MandP | ° | 67.3 | 4.7 | 69.9 | 4.4 | 68.4 | 6.6 | 63.7 | 3.3 | 64.7 | 4.5 | 63.2 | 4.5 | 0.050 | 0.018 | 0.082 |
| Cond-Pog/FH | ° | 39.3 | 3.3 | 42.2 | 4.0 | 43.2 | 3.8 | 42.7 | 5.0 | 44.6 | 2.2 | 44.3 | 2.5 | 0.071 | 0.211 | 0.489 |
| APDI | ° | 86.0 | 5.4 | 84.4 | 4.5 | 90.1 | 5.2 | 89.8 | 4.4 | 92.2 | 4.5 | 94.2 | 5.2 | 0.132 | 0.003 | 0.110 |
| Me-Go-N | ° | 73.5 | 3.2 | 72.8 | 4.9 | 72.1 | 5.0 | 62.7 | 27.5 | 73.2 | 3.5 | 72.8 | 1.7 | 0.090 | 0.863 | 0.734 |
| FH/S-Gn | ° | 50.8 | 5.1 | 54.1 | 4.2 | 54.9 | 3.9 | 55.5 | 4.1 | 56.0 | 3.7 | 56.0 | 3.7 | 0.043 | 0.359 | 0.546 |
| Cond-Pog | mm | 98.0 | 8.6 | 108.4 | 12.2 | 119.5 | 15.8 | 111.0 | 2.8 | 122.5 | 8.2 | 125.5 | 5.0 | 0.002 | 0.016 | 0.373 |
| Cranial base angle | ° | 120.4 | 5.1 | 120.9 | 3.9 | 120.9 | 4.9 | 122.8 | 5.5 | 124.0 | 4.9 | 123.3 | 5.0 | 0.322 | 0.121 | 0.302 |
| AB/facial plane | ° | 2.6 | 1.9 | 2.6 | 2.1 | 2.7 | 2.5 | 3.3 | 2.9 | 3.2 | 2.3 | 4.5 | 1.4 | 0.500 | 0.564 | 0.117 |
| Ant:post cranial b. | Ratio | 2.3 | 0.3 | 2.2 | 0.3 | 2.1 | 0.2 | 2.3 | 0.1 | 2.1 | 0.2 | 2.1 | 0.3 | 0.869 | 0.675 | 0.867 |
| NS/Gn | ° | 77.5 | 6.8 | 78.4 | 6.5 | 80.0 | 7.7 | 76.5 | 6.4 | 79.3 | 9.1 | 78.5 | 9.2 | 0.759 | 0.776 | 0.694 |
| AB/OccP | ° | 82.3 | 4.5 | 86.2 | 4.5 | 83.4 | 6.8 | 83.3 | 6.1 | 83.5 | 2.3 | 83.3 | 4.5 | 0.643 | 0.180 | 0.991 |
| Spa-Me | mm | 57.2 | 4.8 | 61.8 | 6.3 | 68.3 | 7.0 | 60.8 | 2.7 | 66.5 | 3.6 | 69.8 | 3.4 | 0.034 | 0.037 | 0.619 |
| Upper gonial angle | ° | 56.6 | 4.6 | 52.8 | 4.7 | 50.2 | 3.4 | 57.8 | 3.5 | 53.8 | 1.5 | 53.0 | 1.7 | 0.550 | 0.603 | 0.071 |
| Upper-incisor incl. | ° | 99.8 | 6.6 | 106.0 | 6.0 | 105.5 | 10.2 | 105.3 | 8.5 | 109.0 | 10.0 | 111.3 | 9.0 | 0.108 | 0.374 | 0.226 |
| Lower-incisor incl. | ° | 91.2 | 7.2 | 91.7 | 6.1 | 93.1 | 8.2 | 83.7 | 2.7 | 90.3 | 7.9 | 94.3 | 19.1 | 0.022 | 0.651 | 0.814 |
| Overbite | mm | 0.2 | 1.6 | 1.9 | 1.3 | 1.6 | 1.2 | −1.0 | 4.0 | 1.7 | 1.0 | 1.3 | 2.0 | 0.289 | 0.638 | 0.656 |
| Overjet | mm | −2.3 | 1.9 | 2.5 | 0.8 | 1.8 | 0.9 | −1.6 | 4.0 | 1.7 | 1.0 | 0.8 | 1.9 | 0.018 | 0.050 | 0.097 |
| Intermolar mand. | mm | 39.0 | 3.1 | 43.2 | 1.8 | 43.0 | 4.6 | 40.8 | 4.9 | 43.0 | 3.3 | 45.0 | 3.5 | 0.429 | 0.899 | 0.394 |
| Intermolar max. | mm | 42.0 | 2.8 | 48.1 | 1.7 | 48.3 | 2.5 | 44.3 | 3.4 | 47.9 | 2.2 | 49.4 | 2.7 | 0.231 | 0.842 | 0.416 |
| S-N:Spp-Spa | Ratio | 1.4 | 0.2 | 1.4 | 0.1 | 1.4 | 0.1 | 1.4 | 0.1 | 1.4 | 0.1 | 1.3 | 0.1 | 0.883 | 0.934 | 0.456 |
| Go-Me:Spp-Spa | Ratio | 1.3 | 0.3 | 1.4 | 0.1 | 1.4 | 0.1 | 1.4 | 0.1 | 1.4 | 0.1 | 1.4 | 0.1 | 0.725 | 0.323 | 0.923 |
| Go-Me:S-N | Ratio | 1.0 | 0.2 | 1.0 | 0.1 | 1.0 | 0.1 | 1.0 | 0.1 | 1.0 | 0.1 | 1.0 | 0.0 | 0.985 | 0.467 | 0.494 |