Evidence map›Paper›PMID 42251736›Full record

ArticleClinical and experimental dental research2026

Predictors of Root Resorption in Lateral Incisors Adjacent to Maxillary Impacted Canines in CBCT Images: A Retrospective Study.

Mahkameh Moshfeghi, Maryam Hosseini, Parastoo Iranparvar, Amirali Momeni, Negin Eslamiamirabadi, Mina Biria

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Article in Clinical and experimental dental research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

6 authors.

Mahkameh MoshfeghiDepartment of Oral and Maxillofacial Radiology, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Maryam HosseiniSchool of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Parastoo IranparvarDepartment of Pediatric Dentistry, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Amirali MomeniSchool of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Negin EslamiamirabadiFaculty of Dentistry, Universite de Montreal, Montreal, Canada.
Mina BiriaDepartment of Pediatric Dentistry, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran.ORCID 0000-0002-0126-8020

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study aimed to assess the predictive factors of root resorption in lateral incisors adjacent to impacted maxillary canines using cone-beam computed tomography. MATERIAL AND

methodsIn this retrospective descriptive-analytic study, 150 samples of impacted canines from 138 CBCT images were collected from the files of 12-35-year-old patients. The association between the severity and location of root resorption in lateral incisors adjacent to impacted maxillary canines and the patients' age, sex, impacted canine's angulation, position, and follicle size was evaluated. Position and angulation of the impacted teeth were measured using the OnDemand3D software. Kruskal-Wallis test, Fisher's exact test, Mann-Whitney test, Kolmogorov-Smirnov test, Spearman's rank correlation coefficient, and multinomial logistic regression were used for data analysis.

resultsThe probability of resorption in the middle-third of the roots of lateral incisors decreased by 20% with each millimeter of increase in the distance between the impacted canines' cusp tip from the occlusal plane (p = 0.009). There was a significant association between the severity of lateral incisors' root resorption and sex; root resorption was significantly more severe in females (p = 0.029).

conclusionsAmong the evaluated variables, the vertical position of the impacted canine influenced the location of the lateral incisors' root resorption. The severity of root resorption was higher in females.

Indexed as

Cone-Beam Computed TomographyCuspidIncisorRoot ResorptionTooth, ImpactedAdolescentAdultChildFemaleHumansMaleMaxillaRetrospective StudiesYoung Adultcone‐beam computed tomographycuspidimpacted toothroot resorption

Identifiers

PMID42251736
PMCPMC13242880

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