Table 2: Primary canine relation
| Age | Class I | Class II | Class III | Total | |||||||||||
| Right | Left | Right | Left | Right | Left | ||||||||||
| 3 years | 358 (90.0%) | 359 (91.1%) | 24 (6.1%) | 23 (5.8%) | 12 (3.0%) | 12 (3.0%) | 394 (100%) | ||||||||
| 4 years | 251 (89.0%) | 251 (89.0%) | 21 (7.4%) | 21 (7.4%) | 10 (3.5%) | 10 (3.5%) | 282 (100%) | ||||||||
| 5 years | 109 (82.6%) | 109 (82.6%) | 13 (9.8%) | 13 (9.8%) | 10 (7.6%) | 10 (7.6%) | 132 (100%) | ||||||||
| Total | 718 (88.9%) | 719 (89.0%) | 58 (7.2%) | 57 (7.1%) | 32 (4.0%) | 32 (4.0%) | 808 (100%) | ||||||||
For right side: χ2 = 8.064, p = 0.089 (not significant); For left side: χ2 = 8.071, p = 0.076 (not significant)