Table 1.

Measurement^a (mm) between teeth of the maxilla before inclined plane treatment and 3 months after its application

Teeth	Before treatment	After treatment	Variation (%)
Right maxillary 2nd molar to left maxillary 2nd molar	30.572	33.115	8.32
Right maxillary 1st molar to left maxillary 1st molar	30.869	33.709	9.20
Right maxillary 4th premolar to left maxillary 4th premolar	29.928	31.709	5.95
Right maxillary 3rd premolar to left maxillary 3rd premolar	20.674	22.642	9.51
Right maxillary 2nd premolar to left maxillary 2nd premolar	15.810	16.238	2.70
Right maxillary 1st premolar to left maxillary 1st premolar	15.288	15.656	2.40
Right maxillary canine to left maxillary canine	18.595	17.862	−3.94
Right maxillary 3rd incisor to left maxillary 3rd incisor	15.707	13.797	−12.16

^aThe distances are the means of 3 measurements.