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Table 1 Distribution of maxillary impacted canines and root resorption in different categories

From: Predictive factors associated with adjacent teeth root resorption of palatally impacted canines in Arabian population: a cone-beam computed tomography analysis

Variable Frequency Percent
Gender
Male 40 35.1
Female 74 64.9
Side of impaction
Right 56 48.7
Left 58 51.3
Incisor’s alignment
Spacing 14 12.2
Aligned without space 96 83.5
Crowding 4 3.5
Maxillary deciduous canine
Missed 51 44.8
Present with resorption 47 41.2
Present without resorption 16 14
Canine rotation
Mesiopalatal 57 50
Distopalatal 57 50
Configuration of first premolar root
Single 11 9.6
Separated 61 53
Fused 42 36.5
Type of impaction
Vertical 106 92.2
Horizontal 8 7
Resorption
No resorption 26 22.8
Resorption 88 77.2
Affected teeth
Lateral incisors 18 20.5
First premolars 6 6.9
Central incisors 1 1.1
Central and lateral incisors 23 26.1
Lateral incisors and first premolars 28 31.8
Central incisors, lateral incisors, and first premolars 12 13.6
Severity of resorption
Grade 0 33 25.3
Grade 1 41 31.5
Grade 2 30 23
Grade 3 10 7.6