[1]
S. L. Gómez-Gómez, J. J. Betancur-Pérez, J. A. Arismendi, and J. H. Gil-Cardona, “Clinical and radiographic comparison of the pendulum effect with skeletal anchorage versus dentoalveolar anchorage”, Rev Fac Odontol Univ Antioq, vol. 23, no. 2, pp. 268–291, Jun. 2012.