Primary study · included by 1 review

Levrini et al. 2013

ProbableThe reviews cited this study without a PMID, DOI or NCT, so it is matched by first author and year. Two different studies by the same author in the same year could be merged here.

Trial PICO

Not extracted yet. Trial-level population, intervention, comparator, outcomes and design will appear here after the trial extraction run. Until then, the reviews below describe the study.

Results

Not extracted yet. Per-trial results (events, means, effect and weight as each review's forest plot reports them) will appear here after the trial extraction run.

Included by

Impact of Aligners and Fixed Appliances on Oral Health during Orthodontic Treatment: A Systematic Review and Meta-Analysis.

Non-Cochrane · intervention · 2021 · cited as Levrini et al. 2013 · Table 1; Table 4 (Adults, PI/BOP/PD 6-12 weeks); Reference 30

Outcome this study informs	Pooled effect	Evidence	Certainty
Plaque index (PI) Clear aligners (Invisalign / thermoformed aligners) vs Fixed appliances · 6 to 12 weeks	MD -0.58 [-0.82, -0.34]	4 studies · 202 participants	Very low

1 including review in total.