Imishini yokumunca amazinyo idonsa umoya omningi namathe kuwo ngesikhathi esifushane.Avame ukusetshenziswa ngesikhathi sokuhlanzwa kwamazinyo, ukuhlinzwa ngomlomo, kanye nokwelashwa kwezimonyo ukuze kugcinwe amazinyo eziguli nomlomo womile ngenkathi udokotela wamazinyo eqedela ukwelashwa. Idivayisi yokumunca amazinyo ilungele ukwelashwa komsele wezimpande, ukuhlinzwa kokufakelwa, ukukhipha izinyo lokuhlinzwa, ukubuyisela inhlaka, i-orthodontics, isibopho sokubuyisela, njll.