Oral myofunctional and electromyographic evaluation of the orbicularis oris and mentalis muscles in patients with class II/1 malocclusion submitted to first premolar extraction . J Appl Oral Sci [Internet]. 2008 Jun. 1 [cited 2024 Jun. 2];16(3):226-31. Available from: https://www.revistas.usp.br/jaos/article/view/3571