Primary study · included by 1 review

Longitudinal, Randomized, and Parallel Clinical Trial Comparing a Violet Light-Emitting Diodes System and In-Office Dental Bleaching: 6-Month Follow-Up.

Sobral 2020 · Sobral Marina Ferreira Pires, Cassoni Alessandra, Tenis Carlos Alberto, et al. · Photobiomodulation, photomedicine, and laser surgery · 2021

Included by

Comparative efficacy of violet light, bleaching gel, or their combination, in in-office bleaching: a systematic review and network meta-analysis.
Non-Cochrane · intervention · 2026 · cited as Sobral 2020 · Reference 23; Supplementary Table 2

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

1 including review in total.