Airways & Growth Meta-analysis ✓ Peer reviewed

Predatory Publications Bias the Findings of Orthodontic Meta-analyses

Journal of Dental Research · M.P. Maroulakos, Z. Tatas, D. Al-Moghrabi, N. Pandis, P.S. Fleming · 2026-07-30

Researchers examined how often predatory or suspect journal publications appear in orthodontic systematic reviews with meta-analyses (2020–2023) and found they were present in one-third of meta-analyses, with removal of these studies changing pooled effect estimates in most cases.

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