Paʻa Kemika o Zirconia Ceramics

ʻO nā mea keramik waha ka mea paʻa kemika i loko o nā mea waha, a loaʻa iā lākou nā waiwai olaola maikaʻi inā i hoʻokomo ʻia i loko o ke kino a i hoʻohana ʻia i loko o ka lua waha. I waena o lākou, ʻaʻole wale ka biosafety kumu o ka zirconia no ka noi kanaka, akā ʻaʻohe cytotoxicity a hiki ke noho paʻa i loko o ka lua waha, ʻaʻole e hoʻokuʻu i nā mea haumia ʻino, ʻaʻole e hoʻohaʻahaʻa. Ua aʻo ka poʻe loea niho i ka paʻa kemika a me ka haʻahaʻa haʻahaʻa o ka wā kahiko o ka zirconia phase change toughened ceramics no nā niho inlays, lei aliʻi a me nā alahaka, a manaʻoʻiʻo ua ʻoi aku ka maikaʻi o ka zirconia phase change toughened ceramics a me ka paʻa kemika ma mua o nā seramika niho. Hiki iā ia ke hoʻokō i ka noi ma ke ʻano he dental ceramic material. Ma muli o kāna mau waiwai kemika paʻa, hiki i ka zirconia ceramics ke kū i ka hana o nā wai kino me ka ʻole o ka deterioration ma lalo o ka metabolism physiological maʻamau, no laila hiki ke hoʻohana ʻia no ka uhi ʻana i nā mea implant metala.