Myobrace | Twinblock | ||
---|---|---|---|
Parameters | Mean ± SD (T1–T0) | Mean ± SD (T1–T0) | p value |
SNA (°) | 0.20 ± 1.04 | − 0.44 ± 0.97 | 0.554 |
SNB (°) | 0.61 ± 0.80 | 1.31 ± 1.42 | 0.52a |
ANB (°) | − 0.38 ± 1.19 | − 1.75 ± 1.08 | 0.608 |
U1–NA (mm) | − 1.18 ± 2.0 | − 0.66 ± 6.61 | 0.210 |
U1/NA (°) | − 4.99 ± 8.50 | − 2.33 ± 6.60 | 0.560 |
L1–NB (mm) | 0.54 ± 0.96 | 1.60 ± 1.29 | 0.074 |
L1/NB (°) | 3.07 ± 3.83 | 3.79 ± 4.03 | 0.461 |
Pg–NB (mm) | 0.54 ± 1.53 | − 0.06 ± 0.60 | 0.257a |
SN/GoGn (°) | 0.66 ± 1.84 | 0.96 ± 1.44 | 0.409 |
Interincisal Angle | − 1.70 ± 8.98 | − 4.71 ± 10.37 | 0.651 |
FMA (°) | 0.66 ± 3.07 | 1.65 ± 2.95 | 0.703 |
FMIA (°) | − 3.50 ± 4.93 | − 2.16 ± 4.15 | 0.730 |
IMPA (°) | 2.84 ± 3.80 | 2.53 ± 4.42 | 0.617 |
Cd–Gn (mm) | 2.31 ± 8.4 | 4.77 ± 4.60 | 0.310a |
Go–Pg (mm) | 1.61 ± 5.14 | 2.68 ± 3.70 | 0.861 |
Cd–Go (mm) | 1.43 ± 5.59 | 2.93 ± 2.59 | 0.181a |
U1/SN (°) | − 4.88 ± 8.89 | − 1.77 ± 7.08 | 0.443 |
U1/PP (°) | − 4.12 ± 3.07 | − 3.37 ± 2.95 | 0.703 |
FH/MP (°) | − 0.10 ± 0.44 | − 0.35 ± 0.74 | 0.041* |
Overbite | − 0.10 ± 2.27 | − 0.21 ± 1.94 | 0.502 |
Overjet | − 2.92 ± 3.47 | − 2.99 ± 1.93 | 0.331a |
NAPg (°) | 1.75 ± 1.15 | 3.71 ± 1.28 | 0.559a |
SNPg (°) | 0.93 ± 2.42 | 1.25 ± 2.31 | 0.648 |
MeGoArticulare | − 0.66 ± 5.06 | − 1.21 ± 3.35 | 0.578 |
Gla-Sub-Pg (°) | 2.66 ± 3.67 | 4.34 ± 7.50 | 0.086a |
Nasiolabial angle | 0.54 ± 11.48 | 2.48 ± 12.51 | 0.831 |
Mentolabial angle | 8.36 ± 2.40 | 12.34 ± 1.63 | 0.450a |
Upper lip—E line | 0.17 ± 2.67 | 0.25 ± 1.40 | 0.354a |
Lower lip—E line | − 0.79 ± 2.40 | − 1.51 ± 1.54 | 0.055a |
PNS–AD2 (mm) | 4.51 ± 3.76 | 43.3 ± 3.22 | 0.475 |
PNS–AD1 (mm) | 0.23 ± 3.87 | 0.29 ± 1.84 | 0.009* |
AD1Ba | 0.60 ± 6.03 | − 0.65 ± 3.10 | 0.107a |
AD2–H (mm) | 0.57 ± 4.12 | 9.82 ± 3.16 | 0.572a |
PNS–Ba (mm) | 0.12 ± 4.39 | 0.20 ± 3.55 | 0.744 |
Ptm–Ba (mm) | − 0.32 ± 2.34 | − 1.31 ± 1.82 | 0.055a |
PNS–H (mm) | 5.17 ± 1.66 | 53.13 ± 2.10 | 0.768a |
SP thickness (mm) | 0.30 ± 3.06 | 0.80 ± 2.60 | 0.765 |
SP length (mm) | 0.90 ± 6.74 | − 0.58 ± 5.65 | 0.192 |
SP angle (°) | − 2.31 ± 6.07 | − 4.27 ± 6.20 | 0.943 |
SN/OPT (°) | 3.25 ± 5.75 | 2.31 ± 6.25 | 0.855 |
SN/CVT (°) | 3.69 ± 7.72 | 3.55 ± 6.8 | 0.980 |
OPT/HR (°) | − 3.44 ± 7.32 | − 0.31 ± 6.65 | 0.976 |
CVT/HR (°) | 2.28 ± 1.82 | 0.92 ± 4.58 | 0.038a* |
OPT/CVT (°) | − 0.06 ± 10.26 | − 0.13 ± 6.56 | 0.245a |
Hi–VR (mm) | 3.23 ± 8.91 | 3.08 ± 5.00 | 0.246a |
Hi–HR (mm) | 1.94 ± 7.2 | 2.23 ± 6.72 | 0.771 |