Borja de Melo, T.R.N. , Souza Filho, J.P.D. and Guimarães, R. da S. 2023. Treatment of Class Ii Malocclusion with Klammt Appliance: Clinical Case Report. The Journal of Dentists. 11, (Apr. 2023), 8–15. DOI:https://doi.org/10.12974/2311-8695.2023.11.02.