Primary study · included by 2 reviews

Evaluation of maxillary dimensional changes in the mixed dentition: clear aligners vs acrylic expanders.

Pamukçu et al. 2024 · Pamukçu Hande, Özsoy Serhat, Aksoy Polat Can, et al. · The Angle orthodontist · 2024

Included by

Effectiveness of clear aligners for maxillary expansion in growing patients: a systematic review and meta-analysis.
Non-Cochrane · intervention · 2026 · cited as Pamukcu 2024 · Table 1; Results forest plots Figs. 4-9
Outcome this study informsPooled effectEvidenceCertainty
Quantity of expansion: intermolar distance (6-6)
Clear aligners (Invisalign First) vs Conventional maxillary expanders (RME/Hyrax, leaf, removable acrylic, slow expansion) · Change from baseline to end of treatment
MD -1.77 [-2.57, -0.97]7 studies · 333 participantsModerate
Arch depth
Clear aligners (Invisalign First) vs Conventional maxillary expanders (RME/Hyrax, leaf, removable acrylic, slow expansion) · Change from baseline to end of treatment
MD -0.14 [-0.66, 0.38]2 studies · 68 participantsLow
Intercanine distance (C-C)
Clear aligners (Invisalign First) vs Conventional maxillary expanders (RME/Hyrax, leaf, removable acrylic, slow expansion) · Change from baseline to end of treatment
MD -0.74 [-1.68, 0.20]7 studies · 333 participantsGRADE not reported
Intercanine distance (C-C)
Clear aligners (Invisalign First) vs Conventional maxillary expanders (RME/Hyrax, leaf, removable acrylic, slow expansion) · Change from baseline to end of treatment
MD -0.507 [-1.44, 0.426]7 studies · 333 participantsGRADE not reported

The review does not say which of its outcomes this study informs.

2 including reviews in total.