evidencegaps
Primary study · included by 1 review

Advances in clear aligner therapy: comparative evaluation of the optical properties and bacterial adhesion of 3D direct-printed and thermoformed aligners

Chen 2025 · Chen Daniel De-Shing, Peng Tzu-Yu, Huang Pin-Yu, et al. · Progress in Orthodontics · 2025

Included by

From Polyethylene Terephthalate Glycol (PETG) to 3D-Printed Resins: A Systematic Review and Meta-Analysis of Clear Aligner Material Performance and Safety.
Non-Cochrane · intervention · 2026 · cited as Chen 2025 · Table 4; reference [21]

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

1 including review in total.