I-Abutment licandelo elidibanisa ukufakela kunye nesithsaba. Lilungu elibalulekileyo nelibalulekileyo, elinemisebenzi yogcino, i-anti torsion kunye nokubeka indawo.
Ukusuka kwimbono yengcali, i-abutment sisixhobo esincedisayo sokufakelwa. Idlulela ngaphandle kwe-gingiva ukwenza inxalenye nge-gingiva, esetyenziselwa ukulungisa isithsaba.