Iyo Dental Orthodontic Alignment Teeth Mudzidzisi A2 inogadzirwa neyakaomarara polyurethane, uye inokodzera nyoro malocclusion. Iyo A2 yakasimba zvinhu yakagadzirirwa kuti ishandiswe mushure meA1, uye inoita mamwe masimba ekugadzirisa pamazino ekunze.