Table 5: Results of intergroup comparison at final stage of treatment (T2) (independent t test).

Variables Group 1
Damon
(N=21)
Group 2
Conventional
(N=24)
P
Mean (Median) s.d. (i.r.) Mean (Median) s.d. (i.r.)
Maxillary Dentoalveolar Component
1-NA (mm) 6.10 2.76 6.25 2.50 0.836
1.NA (º) 29.10 (30.45) 6.98 (10.50) 30.64 (28.80) 5.14 (7.10) 0.742 ¥
1-Aperp (mm) 6.95 2.61 7.90 1.97 0.144
Mandibular Dentoalveolar Component
1-NB (mm) 6.99 (7.50) 2.42 (3.70) 6.45 (5.90) 2.42 (2.80) 0.263 ¥
1.NB (º) 33.40 6.63 32.68 5.73 0.680
1-AP (mm) 4.73 (5.05) 1.94 (2.90) 4.54 (4.10) 2.18 (2.60) 0.423 ¥
IMPA (º) 100.97 7.29 101.46 7.75 0.822
Dental Relationships
Overjet (mm) 3.10 (2.85) 0.76 (0.75) 2.70 (2.70) 0.76 (0.90) 0.084 ¥
Overbite (mm) 1.86 (1.65) 0.72 (1.10) 1.56 (1.40) 0.59 (1.00) 0.091 ¥

Mean and standard deviation (s.d.) for Independent T test; median and interquartile range (i.r.), for Mann-Whitney non parametric test.
Independent t test
¥ Mann-Whitney non parametric test

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