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 Effects of different orthodontic retainers on dental arch stability and periodontal health: a systematic review with pairwise…. Show all studies
| Study | Year | Reviews | Review outcomes linked | Trial data |
|---|---|---|---|---|
| Innovative customized CAD/CAM nickel-titanium lingual retainer versus standard stainless-steel lingual retainer: A randomized controlled trial. Gelin 2020 · Gelin Emilie, Seidel Laurence, et al. · Korean journal of orthodontics PMID:33144526 | 2020 | 2 | 1 | not extracted yet |
| A randomized controlled trial comparing retainers in bimaxillary proclination cases. Maskim 2025 · Maskim Nurulhuda, Mohd Tahir Norhidayah Nor Zahidah, et al. · Clinical oral investigations PMID:39912971 | 2025 | 1 | none stated | not extracted yet |
| Post-treatment stability after insertion of CAD/CAM fabricated or Conventional fixed orthodontic retainers: a two-year follow-up. Tabellion 2025 · Tabellion Maike, Simgen Julia, et al. · Clinical oral investigations PMID:40347399 | 2025 | 1 | none stated | not extracted yet |
| Effectiveness of CAD/CAM titanium fixed lingual retainer versus conventional stainless steel fixed retainer (randomized controlled clinical trial). Elhosseiny 2025 · Elhosseiny Nada E A, Marzouk Wessam M, et al. · Clinical oral investigations PMID:40528130 | 2025 | 1 | none stated | not extracted yet |
| Relapse and failure rates between CAD/CAM and conventional fixed retainers: a 2-year follow-up of a randomized controlled clinical trial. Tran 2024 · Tran Giau, Rucker Ryan, et al. · European journal of orthodontics PMID:38168815 | 2024 | 1 | none stated | not extracted yet |
| Stability, survival, patient satisfaction, and cost-minimization of CAD/CAM versus conventional multistranded fixed retainers in orthodontic… Pullisaar 2024 · Pullisaar Helen, Cattaneo Paolo M, et al. · European journal of orthodontics PMID:38394353 | 2024 | 1 | none stated | not extracted yet |
| Comparison of efficacy of thermoplastic retainer with round and rectangular bonded lingual wire retainer in the mandible two years after orthodontic… Ugrin 2024 · Kanizaj Ugrin Silvija, Špalj Stjepan · Clinical oral investigations PMID:38424224 | 2024 | 1 | none stated | not extracted yet |
| Poly-ether-ether-ketone (PEEK) versus dead-soft coaxial bonded retainers: a randomized clinical trial. Part 1. Stability, retainer failure, and… Jasim 2024 · Jasim Esraa Salman, Kadhum Ammar Salim · European journal of orthodontics PMID:39206494 | 2024 | 1 | none stated | not extracted yet |
| Stability, survival, and patient satisfaction with CAD/CAM versus conventional multistranded fixed retainers in orthodontic patients: a 6-month… Shim 2022 · Gera Arwa, Pullisaar Helen, et al. · European journal of orthodontics PMID:35964235 | 2023 | 1 | none stated | not extracted yet |
| Stability of maxillary anterior teeth during retention and 1 year after removal of retention-an RCT on adolescents retained with two different… Naraghi 2023 · Naraghi Sasan, Ganzer Niels, et al. · European journal of orthodontics PMID:37119264 | 2023 | 1 | none stated | not extracted yet |
| A two-year comparative assessment of retention of arch width increases between modified vacuum-formed and Hawley retainers: a multi-center… Ashari 2022 · Ashari Asma, Nik Mustapha Nik Mukhriz, et al. · Progress in orthodontics PMID:36018418 | 2022 | 1 | none stated | not extracted yet |
| Comparative evaluation of periodontal effects and survival rates of Memotain and five-stranded bonded retainers : A prospective short-term study. Kartal 2020 · Kartal Yasemin, Kaya Burçak, et al. · Journal of orofacial orthopedics = Fortschritte der Kieferorthopadie : Organ/official journal Deutsche Gesellschaft fur Kieferorthopadie PMID:32780168 | 2021 | 1 | none stated | not extracted yet |
| Vacuum-formed retainer versus bonded retainer for dental stabilization in the mandible-a randomized controlled trial. Part I: retentive capacity 6… Krämer 2019 · Krämer Anke, Sjöström Mats, et al. · European journal of orthodontics PMID:31665279 | 2020 | 1 | none stated | not extracted yet |
| Comparative evaluation of salivary microbial levels and periodontal status of patients wearing fixed and removable orthodontic retainers. Eroglu 2018 · Eroglu Ahmet Kubilay, Baka Zeliha Muge, 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:31375228 | 2019 | 1 | none stated | not extracted yet |
| Effectiveness of bonded and vacuum-formed retainers: A prospective randomized controlled clinical trial. O'Rourke 2016 · O'Rourke Niamh, Albeedh Hussein, 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:27585768 | 2016 | 1 | none stated | not extracted yet |
| Comparison of retention characteristics of Essix and Hawley retainers. Demir 2012 · Demir Abdullah, Babacan Hasan, et al. · Korean journal of orthodontics PMID:23173119 | 2012 | 1 | none stated | not extracted yet |
| Which way forward? Fixed or removable lower retainers. Atack 2007 · Atack Nikki, Harradine Nigel, et al. · The Angle orthodontist PMID:18004927 | 2007 | 1 | none stated | not extracted yet |
| The effectiveness of Hawley and vacuum-formed retainers: a single-center randomized controlled trial. Rowland 2006 · Rowland Heidi, Hichens Lisa, 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:18068589 | 2007 | 1 | none stated | not extracted yet |