External Apical Root Resorption in Endodontically Treated and Vital Teeth after Orthodontic Treatment: A Retrospective Study
Objective: This retrospective study aimed to assess the presence and amount of external apical root resorption (EARR) in endodontically treated teeth (ETT) and contralateral teeth with vital pulp (VPT) following orthodontic treatment. Methods: The study sample included panoramic radiographs of 503...
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| Format: | Article |
| Language: | English |
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Galenos Yayinevi
2024-12-01
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| Series: | Turkish Journal of Orthodontics |
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| Online Access: | https://turkjorthod.org/articles/external-apical-root-resorption-in-endodontically-treated-and-vital-teeth-after-orthodontic-treatment-a-retrospective-study/doi/TurkJOrthod.2024.2024.25 |
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| author | Elchin Karimzada Elçin Esenlik Kürşat Er |
| author_facet | Elchin Karimzada Elçin Esenlik Kürşat Er |
| author_sort | Elchin Karimzada |
| collection | DOAJ |
| description | Objective: This retrospective study aimed to assess the presence and amount of external apical root resorption (EARR) in endodontically treated teeth (ETT) and contralateral teeth with vital pulp (VPT) following orthodontic treatment.
Methods: The study sample included panoramic radiographs of 503 patients (314 females and 189 males; 16.29 years±3.98) with 620 ETT and 580 VPT. The tooth length was measured on digital panoramic radiographs, which were collected at the beginning and end of the orthodontic therapy for each subject. The pre- and post-orthodontic treatment radiographic evaluation included the percentage of EARR in ETT and contralateral VPT for all tooth types. Any relationship between EARR and orthodontic treatment type (one- and two-phase; extraction and non-extraction), duration, and patients’ age and gender were investigated. Mann-Whitney U, Wilcoxon signed rank, Kruskal-Wallis and Spearman correlation tests were applied for comparisons and to test the correlations.
Results: A statistically significant difference was observed in all orthodontic treatment groups when ETT and VPT were compared in terms of EARR (p<0.05). EARR was positively correlated with orthodontic treatment duration and type (p<0.05) but was not influenced by patient age or gender. Statistically significant EARR was observed in the two-phase extraction orthodontic treatment group for both ETT and VPT. In VPT, a statistically significant EARR was found in the one-phase extraction treatment group compared with the non-extraction treatment group, whereas no significant difference was found in ETT.
Conclusion: ETT showed significantly lower EARR than VPT. ETT can therefore be moved safely during orthodontic treatment. |
| format | Article |
| id | doaj-art-a83485b1debc4622bd52a324f0302bce |
| institution | Kabale University |
| issn | 2528-9659 2148-9505 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Galenos Yayinevi |
| record_format | Article |
| series | Turkish Journal of Orthodontics |
| spelling | doaj-art-a83485b1debc4622bd52a324f0302bce2025-01-07T10:27:01ZengGalenos YayineviTurkish Journal of Orthodontics2528-96592148-95052024-12-0137424925610.4274/TurkJOrthod.2024.2024.25External Apical Root Resorption in Endodontically Treated and Vital Teeth after Orthodontic Treatment: A Retrospective StudyElchin Karimzada0https://orcid.org/0000-0002-8281-8425Elçin Esenlik1https://orcid.org/0000-0002-5647-4630Kürşat Er2https://orcid.org/0000-0002-0667-4909Akdeniz University Faculty of Dentistry, Department of Orthodontics, Antalya, TurkeyAkdeniz University Faculty of Dentistry, Department of Orthodontics, Antalya, TurkeyAkdeniz University Faculty of Dentistry, Department of Endodontics, Antalya, TurkeyObjective: This retrospective study aimed to assess the presence and amount of external apical root resorption (EARR) in endodontically treated teeth (ETT) and contralateral teeth with vital pulp (VPT) following orthodontic treatment. Methods: The study sample included panoramic radiographs of 503 patients (314 females and 189 males; 16.29 years±3.98) with 620 ETT and 580 VPT. The tooth length was measured on digital panoramic radiographs, which were collected at the beginning and end of the orthodontic therapy for each subject. The pre- and post-orthodontic treatment radiographic evaluation included the percentage of EARR in ETT and contralateral VPT for all tooth types. Any relationship between EARR and orthodontic treatment type (one- and two-phase; extraction and non-extraction), duration, and patients’ age and gender were investigated. Mann-Whitney U, Wilcoxon signed rank, Kruskal-Wallis and Spearman correlation tests were applied for comparisons and to test the correlations. Results: A statistically significant difference was observed in all orthodontic treatment groups when ETT and VPT were compared in terms of EARR (p<0.05). EARR was positively correlated with orthodontic treatment duration and type (p<0.05) but was not influenced by patient age or gender. Statistically significant EARR was observed in the two-phase extraction orthodontic treatment group for both ETT and VPT. In VPT, a statistically significant EARR was found in the one-phase extraction treatment group compared with the non-extraction treatment group, whereas no significant difference was found in ETT. Conclusion: ETT showed significantly lower EARR than VPT. ETT can therefore be moved safely during orthodontic treatment.https://turkjorthod.org/articles/external-apical-root-resorption-in-endodontically-treated-and-vital-teeth-after-orthodontic-treatment-a-retrospective-study/doi/TurkJOrthod.2024.2024.25external root resorptionorthodontic treatmentendodonticsroot canal treatment |
| spellingShingle | Elchin Karimzada Elçin Esenlik Kürşat Er External Apical Root Resorption in Endodontically Treated and Vital Teeth after Orthodontic Treatment: A Retrospective Study Turkish Journal of Orthodontics external root resorption orthodontic treatment endodontics root canal treatment |
| title | External Apical Root Resorption in Endodontically Treated and Vital Teeth after Orthodontic Treatment: A Retrospective Study |
| title_full | External Apical Root Resorption in Endodontically Treated and Vital Teeth after Orthodontic Treatment: A Retrospective Study |
| title_fullStr | External Apical Root Resorption in Endodontically Treated and Vital Teeth after Orthodontic Treatment: A Retrospective Study |
| title_full_unstemmed | External Apical Root Resorption in Endodontically Treated and Vital Teeth after Orthodontic Treatment: A Retrospective Study |
| title_short | External Apical Root Resorption in Endodontically Treated and Vital Teeth after Orthodontic Treatment: A Retrospective Study |
| title_sort | external apical root resorption in endodontically treated and vital teeth after orthodontic treatment a retrospective study |
| topic | external root resorption orthodontic treatment endodontics root canal treatment |
| url | https://turkjorthod.org/articles/external-apical-root-resorption-in-endodontically-treated-and-vital-teeth-after-orthodontic-treatment-a-retrospective-study/doi/TurkJOrthod.2024.2024.25 |
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