Gintoki’s mouth is swollen like crazy, forcing him to go to the dentist for treatment. Unable to cope with the stress and pressure of waiting, a crazed Gintoki screams for someone to just kill him and be done with it. After getting scolded by the staff, Gintoki waits for his turn when another man with a swollen mouth comes in, making things even more complicated!
You should come in for a new toothbrush
if the bristles wear out.
Venga para cambiar el cepillo 
cuando se gasten las cerdas.
Quando as cerdas ficarem ruins,
 você deve voltar aqui para trocar.