Cobalt Chromium Alloy Porcelain Cov hniav

Nws yog kev lag luam thiab siv tau los kho cov hniav ua haujlwm. Ntxiv nrog rau cov hniav nyiaj hniav kub uas muaj nuj nqis plooj (porcelain hniav), kuj tseem muaj cov khoom siv nrog tus nqi qis tab sis tsis qis dua cov hlau porcelain hniav zoo, uas yog, cobalt chromium alloy porcelain hniav. Txawm hais tias tus nqi ntawm Ni Cr alloy porcelain fused rau cov hniav hlau yog tsawg, nws muaj kev sib raug zoo nrog cov ntaub so ntswg thiab khaus. Nws tuaj yeem ua rau muaj qhov tshwm sim tsis haum thiab tsis muaj xim. Cobalt chromium alloy yog thawj zaug siv los ua cov pob qij txha nrog cov biocompatibility zoo heev thiab tau siv dav hauv qhov ncauj. Vim tias nws tsis muaj cov nickel thiab beryllium cov ntsiab lus tsim kev puas tsuaj rau tib neeg lub cev, muaj kev nyab xeeb, txhim khu kev qha thiab tus nqi tsim nyog cobalt chromium alloy porcelain hniav tau dhau los ua thawj qhov kev xaiv ntawm cov hlau tsis muaj nuj nqis porcelain. Nws yog qhov tsim nyog rau kev kho dua tshiab ntawm cov hniav feem ntau, tshwj xeeb tshaj yog rau kev kho kom zoo ntawm cov hniav tom qab xws li txuas txuas ruaj khov.