evidencegaps
Primary study · included by 1 review

Speech performance in lingual orthodontic patients measured by sonagraphy and auditive analysis.

Hohoff 2003b · Hohoff Ariane, Seifert Eberhard, Fillion Didier, et al. · American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics · 2003

Included by

Oral Health-Related Quality of Life (OHRQoL), Pain and Side Effects in Adults Undergoing Different Orthodontic Treatment Modalities: A Systematic Review and Meta-Analysis.
Non-Cochrane · intervention · 2025 · cited as Hohoff et al. 2003 · Table 1; Figures 3-8

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

1 including review in total.