“…Continued sucking habit may cause inadequacies on stomatognathic system, due to the misbalance of the forces that naturally take action on oral cavity, (Cayley et al, 2000;Amary et al, 2002, Souza & Vasconcelos, 2003, Ignacchiti et al, 2003, Degan & Puppin-Rontani, 2004b, Bertoldi et al, 2005, and may effect malocclusion (Warren et al, 2001;Charchut et al, 2003;Katz, et al 2004;Emmerich et al, 2004;Bertoldi et al, 2005), which may be concurrently with myofunctional disorders (Tomita et al, 2000;Garreto, 2001;Martinez & Assêncio-Ferreira, 2001;Zardetto et al, 2002;Felício et al, 2003;Bertoldi et al, 2005).…”