Abstract: Impacted maxillary canines are common in orthodontic practice. Untreated impacted maxillary canines interfere with the alignment of adjacent teeth and can cause irreversible damage of external root resorption of adjacent teeth especially incisors. The purpose of the study was to investigate the location of root resorption associated with ectopic eruption of maxillary canines. CBCT scans were taken using NewTom GiANO cone beam computed tomography machine (CBCT). Location of the root resorption was taken in relation to the long axis of the involved tooth. In this study, a total of 53 impacted canines were investigated and it was found that 18 incisors were resorbed, which included 16 lateral incisors and 2 central incisors. Root resorption on permanent lateral incisors..........
Keywords: Impacted maxillary canine, root resorption, central incisor, lateral incisor
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