Zirconia kev ua haujlwm tau muaj feem cuam tshuam nrog cov khoom siv hniav thaiv kev ua hniav, ua haujlwm raws li qhov txuas ntawm titanium kev cog lus thiab cov txuj ci kawg. Cov ntaub qhwv ntsej muag los ntawm high-purity zirconium dioxide (zroamic cov ntaub ntawv muaj koob npe rau nws cov khoom tshwj xeeb, lawv tau hloov kho cov hniav kev kho mob.
Ib qho txiaj ntsig tseem ceeb yog lawv cov biocompatibility zoo siab, ua rau lawv pom zoo tshaj plaws rau cov neeg mob hlau, vim tias lawv tshem tawm cov kev pheej hmoo cuam tshuam nrog cov nyom alloys. Lawv lub siab flexural thiab fracture tsis kam siv nyob rau hauv ob qho tib si toterior (pom) thiab posterior (high-zom zog) thaj chaw.
Kev ua kom zoo nkauj, zirconia lub translucency zoo outperforms hlau lwm yam kev sib koom ua ke nrog cov hniav nyob ib puag ncig. Nws tseem tiv taus corrosion thiab cov quav hniav nplaum, txhawb nqa kev noj qab haus huv ntev peri-cog hniav.
Customalization ntawm Cad / Cam kev thev naus laus zis ua kom meej meej haum rau kev cog hniav thiab cov yas, ua kom muaj kev phom sij thiab txo cov teeb meem ruaj khov thiab txo qis. Txawm li cas los xij, ceev faj tuav thaum kev tso chaw yog qhov tseem ceeb kom tsis txhob chipping. Qhov kom zoo txheej txheem kev hloov kho tom qab-qhov kev kawm ntxiv kom ua kom zoo dua ntev. Niaj hnub no, zirconia abutments yog tus qauv kub, ntsuas kev ua haujlwm, kev ua kom zoo nkauj, thiab biocompatibility.