Izingxenye zombhobho zalolu chungechunge zisebenzisa indlela yokuxuba yangaphandle. Umoya ocindezelwe kanye noketshezi yiziteshi ezimbili ezizimele embhobho. Lapho beshiya umbhobho, bahlangana ndawonye bakhe amaconsi amancane bese bekhipha. Lolu chungechunge lwezingxenye zomlomo wombhobho lungakhiqiza umumo wesifutho somoya. Lolu chungechunge lwezinsimbi zomlomo lusekela ukwenza ngokwezifiso, sicela uxhumane nathi.