Fig. 4
From: The Herbst appliance and its modifications - prevalence and individuality
Patient example: Impacted and displaced tooth 36 in a 12-year-old patient; a Partial section of the pretherapeutic OPTG, b Herbst appliance in situ with cantilever Regio 36 for adjustment of tooth 36 (c) After Herbst treatment: Partial section with multibracket appliance in the lower left quadrant (d) Lateral photo at end of treatment with aligned tooth 36