1.Imagwiritsidwa ntchito makamaka pakuyika zitsulo zazitsulo zamakina ndi planer kuti ziwonjezere mphamvu zowotcherera.
2.Imagwiritsidwa ntchito ngati matabwa osungira, kuwotcherera flux ndi fluorine mankhwala wothandizira madzi akumwa.
3.Amagwiritsidwa ntchito popanga ma fluoride ena, casein chingamu, mankhwala otsukira mano a sodium fluoride, zomatira, kupanga mapepala ndi mafakitale azitsulo.
4.Mumakampani opaka utoto, amagwiritsidwa ntchito ngati phosphating accelerator kuti akhazikitse yankho la phosphating, kuyeretsa phosphating ndikuwongolera magwiridwe antchito a filimu ya phosphating.
