Ko te 3D pro multilayer zirconia block cerec he ahua maori o te karaehe tae.Yucera 3D pro i runga i te hangarau multilayer ki te whakarite ka taea te hanga i tetahi wahanga putorino i roto i te zirconia hei whakaiti i te birefringence marama ki tetahi momo polycrystals tetragonal zirconia polycrystals kua whakapumautia me te 3mol% Y2O3 zirconia, na reira ka taea te whakanui ake i te whakawhiti.