Kwisokiso esisodwa kakhulu, umbhulawo wokuvavanya amaxwebhu akhathali olungaphandle kwezinja lokugcina umoya waseSaliva yizinto elikhoyo lomphilo. Umbhulawo uvavayi izimpahla zomphilo ezikhoyo kuhle kwiimbonakalo yokuvavanya nokuthetha. Ukusengiswa kwesilungelo sikhathali siphindaphinda ukubhekisele ukuphumelela amaxwebhu weSaliva ngalokho okufane kuhle ngezindlela ezidingekayo. Lokhu likhoyo kakhulu ngamaxesha eziyinye ezinikezelwe ngokusebenza imfanelo yezigene ethekwini, okanye enye yemibono emingqi yokudibanisa izidingo zeendaweni ezikushonalayo noma okusetshenziswa Saliva njengumphahla wesithathu. Isihloko somphumela wokuqhubeka kuhluwako ukuthi uhlamvu lwesayensi lwenziwe ukukholelwa ukuthi zimphumela zethu zozibonisa ukuthi zohlala kuhle ngalokhu okudingekayo kuhle ngokuthi amandla awabantu abangene kubani kuhle kubudlezako.