evidencegaps
Primary study · included by 1 review

Tooth discoloration and the effects of internal bleaching on the novel endodontic filling material SavDen® MTA.

Yang 2021 · Yang Wan-Chun, Tsai Liang-Yi, Hsu Yung-Hao, et al. · Journal of the Formosan Medical Association = Taiwan yi zhi · 2021

Included by

Efficacy and safety of internal bleaching agents for discolored endodontically treated teeth: A systematic review and network meta-analysis of in vitro and ex vivo studies.
Non-Cochrane · intervention · 2026 · cited as Yang 2021 · Table 1; Supplementary Table 1/5; Supplementary Figure 9; reference 32

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

1 including review in total.