Studies
Primary studies
26,293 studies included by 1,022 non-Cochrane dental reviews extracted from full text, one record per study, so a study included by several reviews is counted once. Most are randomized trials; etiology and diagnostic reviews also include observational and accuracy studies. Cochrane reviews and reviews with only their headline outcomes do not list their included studies here yet.
ReviewStudies included by External Apical Root Resorption Following Orthodontic Treatment with Clear Aligners Versus Fixed Appliances: A Systematic Review and…. Show all studies
| Study | Year | Reviews | Review outcomes linked | Trial data |
|---|---|---|---|---|
| A quantitative three-dimensional comparative study of alveolar bone changes and apical root resorption between clear aligners and fixed orthodontic… Almagrami 2023 · Almagrami Ibtehal, Almashraqi Abeer A, et al. · Progress in orthodontics PMID:36843193 | 2023 | 2 | 1 | not extracted yet |
| Changes of maxillary central incisor and alveolar bone in Class II Division 2 nonextraction treatment with a fixed appliance or clear aligner: A… Chen 2023 · Chen Hongyu, Liu Luwei, et al. · American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics PMID:37079283 | 2023 | 2 | 1 | not extracted yet |
| Comparison of Apical Root Resorption in Patients Treated with Fixed Orthodontic Appliance and Clear Aligners: A Cone-beam Computed Tomography Study. Jyotirmay 2021 · Jyotirmay, Singh Sanjay K, et al. · The journal of contemporary dental practice PMID:34615781 | 2021 | 2 | 1 | not extracted yet |
| Prevalence and severity of apical root resorption during orthodontic treatment with clear aligners and fixed appliances: a cone beam computed… Li 2020 · Li Yuan, Deng Shiyong, et al. · Progress in orthodontics PMID:31903505 | 2020 | 2 | 1 | not extracted yet |
| Evaluation of root length following treatment with clear aligners and two different fixed orthodontic appliances. A pilot study. Eissa 2018 · Eissa Osama, Carlyle Terry, et al. · Journal of orthodontic science PMID:29963506 | 2018 | 2 | 1 | not extracted yet |
| Three-dimensional comparative analysis of upper central incisors external apical root resorption/ incisive canal changes in first premolar… Al-Gumaei 2025 · Al-Gumaei Waseem S, Long Hu, et al. · Clinical oral investigations PMID:39982527 | 2025 | 1 | none stated | not extracted yet |
| External apical root resorption 6 months after initiation of orthodontic treatment: A randomized clinical trial comparing fixed appliances and… Toyokawa-Sperandio 2021 · Toyokawa-Sperandio Katia Cristina, Conti Ana Cláudia de Castro Ferreira, et al. · Korean journal of orthodontics PMID:34556587 | 2021 | 1 | none stated | not extracted yet |
| External apical root resorption in non-extraction cases after clear aligner therapy or fixed orthodontic treatment. Yi 2018 · Yi Jianru, Xiao Jiani, et al. · Journal of dental sciences PMID:30895094 | 2018 | 1 | none stated | not extracted yet |
| [A retrospective study on incisor root resorption in patients treated with bracketless invisible appliance and straight wire appliance]. Wang 2017 · Wang Guan, Yang Lu, et al. · Shanghai kou qiang yi xue = Shanghai journal of stomatology PMID:28474083 | 2017 | 1 | none stated | not extracted yet |
| Metcalf 2016 matched by author and year (probable) | NR | 1 | none stated | not extracted yet |