Amathuluzi amandla ezokwelapha amathuluzi akhethekile asebenzisa ugesi noma umoya ocindezelwe ukwenza imisebenzi ehlukahlukene yokuhlinza. Zibalulekile ezinhlobonhlobo zezinqubo zezokwelapha, okuhlanganisa ukuhlinzwa kwamathambo, i-neurosurgery, nokuhlinzwa kwe-maxillofacial.
Oxhumana naye