Skeletal Relation Molar Relation Total ANOVA (p-value)
Class I (n=344) Class II (n=93) Class III (n=41)
ANB (°) 3.305±2.172 4.647±2.254 -0.068±3.403 3.277±2.318 (p<0.0001)*
Wits (mm) -0.888±3.088 2.381±3.261 -6.212±5.124 -0.710±3.343 (p<0.0001)*
*Statistically significant
Table 3: ANB angle and Wits appraisal values across molar classes (means±SD)