Cartons of music, which makes it possible to delimiter the time of the brushing recommended by the dental faculty

摘要

Pack size of the musical making it possible to quantify the ideal time of brushing the teeth recommended by the possibility of (2 to 3 minutes.). The diffusion of a music during this period is activated by the pressure of a finger on the push buttons. The shape of the music box will vary as a function of the public aimed at and of the type of music broadcast.