1. E masani ona faʻaaogaina mo le faʻaogaina o le sila o le masini masini ma le planer e faʻaleleia ai le malosi o le uelo.
2.E faʻaaogaina e pei o le faʻasao fafie, faʻapipiʻiina flux ma le vailaʻau togafitiga fluorine mo vai inu.
3.E faʻaaogaina i le gaosiga o isi fluorides, casein gum, sodium fluoride toothpaste, faʻapipiʻi, faʻapipiʻi pepa ma fale gaosimea.
4.In faʻapipiʻi alamanuia, e faʻaaogaina e pei o le phosphating accelerator e faʻamautu ai le fofo phosphating, faʻamamaina phosphating ma faʻaleleia le faʻatinoga o ata tifaga phosphating.
