Injiniyan alumina yumbu Tile daban-daban daidaitaccen tayal yumbura, ƙira kuma an yi shi da software na CAD don dacewa da kowane nau'in abubuwan abokin ciniki.
Zirconia (Zro2) yumbu yana ba da haɗin babban taurin, lalacewa da juriya na lalata, yayin da yake nuna ɗayan mafi girman ƙimar taurin karya tsakanin duk kayan yumbu.