“…Other appeals of DIY treatment include that it is a fraction of the cost of conventional practice-based orthodontics, frequently quoted to be 60%–70% cheaper, as well as the convenience of not having to attend and travel for appointments (Bous et al, 2021, Kravitz et al, 2016; O’Dowd, 2020; Okuda et al, 2021, Wexler et al, 2020). However, concerns have been raised by multiple international specialist dental societies about issues surrounding assessment of suitability, consent, safety, regulation and scope of practice (American Association of Orthodontists, 2019; American Dental Association, 2020; British Orthodontic Society, 2020a, 2020b; O’Dowd, 2020).…”