Ua hoʻokumu mua ʻia ka World Oral Health Day ma 2007, ʻO ka lā mua no ka hānau ʻana o Dr Charles Gordon ʻo Kepakemapa 12, Ma hope mai, i ka wā i hoʻomaka piha ʻia ai ka hoʻolaha ma 2013, Ua koho ʻia kekahi lā e pale aku ai i ka hāʻule ʻana o ka FDI World Dental Congress i Kepakemapa.Ua hoʻololi ʻia a hiki i Malaki 20, ʻEkolu kumu:
1. Pono e loa'a i ka po'e elemakule he 20 mau niho maoli i ka pau ana o ko lakou ola kino
2. Pono nā keiki li'ili'i he 20 niho pēpē
3. He 32 niho a he 0 ka lua o na kanaka makua ola kino
China Carton Toothbrush Kids Toothbrush hale hana a me nā mea hana |Chenjie (puretoothbrush.com)
ʻEkolu kumu e hōʻike ana i ka nui o 3,2,0, no laila ka lā o Malaki 20.
Ka manawa hoʻouna: Mar-20-2023