Umqokeleli wothuli

Isixhobo sokususa uthuli sibhekisa kwisixhobo esahlula uthuli kwirhasi engumbhobho, ekwaziwa ngokuba sisisusa uthuli.Wonke umntu unamava okugqoka iimaski, into elula yokucoca kunye nezixhobo zokususa uthuli.[1] Indlela yokususa uthuli yezixhobo zokususa uthuli ilula kakhulu.Njengomatshini wokususa uthuli lwemaski, ibonwa ngomatshini wokuhlutha amasuntswana othuthu lwempukane kwirhasi yombane ngezinto zokucoca.Nangona kunjalo, ukongeza, amasuntswana othuthu lwempukane afunyenweyo nawo abumba umaleko ozinzileyo noxineneyo wothuthu (obizwa ngokuba yikhekhe lokucoca okanye ibhedi yokucoca) kumphezulu wesixhobo sokucoca, esidlala indima elungileyo yokucoca, ngakumbi izixhobo zokususa uthuli. usebenzisa ilaphu elilukiweyo njengengxowa yokucoca, edlala indima ephambili yokucoca.