Mabenyane a li-zirconia a silifera a theko e tlase haholo bakeng sa mabenkele a mangata, re sebelisa mabenyane a boleng ba AAA a li-zirconia ho lihlahisoa tsa rona le ka khauta ea ‘nete le rhodium e koahetsoeng ho eona, ts’ireletso ea anti-tarn e sebelisitsoe.