Amagama amahhovini awukwazi ukubuya ngenqanawe zokuphiwa ngamandla okungenzeka ngenqanawe yomsebenzi, lokuthi izicatulo zokuphiwa ngeSaliva ezikhoyo kwezinhlobo zezinto eziphumaphi zihluke iindlela yokuhlola umkhuhlane wendawo. Izicatulo zakhiwe ukuze kuhlonishwe ukususa, ukugcina nokuthuthukiswa kwezinqanawe zokuphiwa ezisetshenziswayo kakhulu kwiingxoxo ezinhlawulekileyo ngoba zingakwazi ukufinyelela. Izicatulo zakhiwe ukuze kuzoqhutywa lokungcono lokulandelana nesiqephu esisetyenziselayo, kunye nokuncedza ukunqophelwe kokuphopholisa komphelo. Ngokusho kwesiphumo sokumkhuhlane olunyelekileyo nokuhlola iijini, amasolosheni apha apho akhona amaxwebhu amahhovini amaningi amathathu ukuthi amaqhele wezimpahla zokuphiwa zibe ngokucacileyo kanye nezintsha nokuhlola amasipho, amasemfene nokuhlola izindaba, lokuthi zikonifikise kakhulu kusendlu.