Assessment of orthodontic borderline treatment need: A comparison of two aesthetic indices

ConclusionsBoth GBON and AC had good and similar inter- and intra-examiner reliability. There was substantial agreement on treatment need between GBON and AC but only when the AC threshold is reduced to 4. GBON was more able to identify malocclusal traits in need of treatment than AC. GBON was found to be easier to use and considered more appropriate than AC in judging DHC 3 malocclusions.

Source: Progress in Orthodontics - July 25, 2022 Category: Dentistry Source Type: research