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. 2024 Mar 2;24:301. doi: 10.1186/s12903-024-04076-1

Table 1.

Incidence, severity, and location of root resorption

Number Proportion(%)
Root resorption
 Yes 78 25.6%
 No 227 74.4%
Location of root resorption
 Lateral incisor 68 87.2%
 Lateral incisor + Central incisor 16 20.5%
 Lateral incisor + First premolar 2 2.6%
 Only central incisor 4 5.1%
 Only first premolar 6 7.7%
Severity of root resorption of lateral incisor
 Slight 38 55.9%
 Moderate 17 25.0%
 Severe 13 19.1%
Location of root resorption of lateral incisor
 Apical third 50 73.5%
 Middle third 16 23.5%
 Cervical third 2 2.9%