Trends in orthodontic treatment prevalence in Switzerland : A two-decade perspective.

Over two decades, orthodontic treatment prevalence in Switzerland rose from 23% to 35%, with marked increases among younger and rural populations. However, access remained substantially unequal, with higher education, urban residence, and German-language regions showing significantly greater treatment uptake.

A plain-English summary of the study's own findings — we don't add our own claims or interpretation. Read the full paper for the complete methods and results, and apply your own clinical judgement.