Iimbonakalo:
Umsiki okhethekileyo wokusila we-titanium alloy alloy bone plate, kunye nokuguda okuphezulu, ukusika okugudileyo, ubungakanani obuzinzileyo, ukuxhathisa ukunxitywa kunye nokuhlala ixesha elide kwe-conical spiral grooves, okwenza isixhobo somelele ngakumbi.