1.lithium fluoride Ka taea te whakamahi i te nuinga o te karaihe-i whakakikoruatia te karaihe, te parahi, te tote konumohe ka rewa i te waa o te mahi me te mahi ako.
2.Ko te Gluoride ka taea te taunakitia hei kaihoko hangarau werahanga o te hangarau whakawera o te hangarau wera.
3.Limtium floride e whakamahia ana ki te hanga karaihe matao-mua, a ka taea hoki te whakamahi hei whakaputa i te matao X-ray me te prismomeromer.