A study conducted by Spiropoulos and Halazonetis concluded that the perception of an attractive profile was affected by the soft tissue profile contour; they observed adequate correlation of general public and orthodontists.
El estudio de Spyropouls y Halazonetis concluyó que la percepción del perfil atractivo era afectada por el contorno del perfil de tejido blando, con una buena correlación entre el público en general y los ortodoncistas.