Uvelaphi umuzwa wamazinyo?

Uqweqwe lwawo luyizicubu eziqinile ezimhlophe ezishintshashintshayo, ezibalwa kakhulu ezingenazo izinzwa. Kunemicu yezinzwa kumashubhu e-dentin ngaphansi koqweqwe lwawo, anawo izimpendulo ezicacile ku-external mechanical, thermal and chemical stimuli. Ngokuvamile, izisusa zangaphandle zishukumisa ngokuqondile iziphetho zemizwa ye-dentin, bese udlulisela inzwa phakathi nendawo nge-alveolar nerve amagatsha.