Ukusetshenziswa kwethu kweTubes Yokuhlanganisa I-Saliva enezindawo ezihlanganisayo kuyinsakavukela ekuqoqweni kwezibonelo. Ama-tubes anjalo aklanyelwe ikakhulukazi ukuvikelwa nokuzinza kwemathiriyeli ye-saliva eqoqiwe ngendlela efanele yokwenza izinqubo zokuhlola ezilandelayo. Ngenxa yobuso obuhlanganisayo be-tube, lezi zinsiza ekuqoqweni kwesampula ngendlela efanele lapho amathuba okungcoliswa aphansi futhi amasampula asasebenza kahle ukuze ahlolwe. Ukuzinikela okunjalo kwekhwalithi nokwakhiwa kuzokweseka ochwepheshe bezempilo ekwakheni ukuhlolwa okuthembekile kanye nokubikezela okungcono kubaguli.