Qhov txawv ntawm PFM Thiab Txhua Ceramic Dental Crowns

PFM crowns thiab tag nrho-ceramic crowns txawv ntawm cov ntaub ntawv, kev zoo nkauj, kev siv tau, thiab kev ua haujlwm. PFM crowns muaj txheej hlau sab hauv thiab txheej txheej ceramic, thaum tag nrho-ceramic crowns yog ua los ntawm ceramics. Thaum lub sij hawm, PFM crowns yuav ua rau gingival staining, thaum tag nrho cov-ceramic crowns tuav lub ntuj zoo nkauj. PFM crowns yog tsim rau cov hniav tom qab, thaum tag nrho cov-ceramic crowns zoo nyob rau hauv anterior restorations. PFM crowns nyuaj dua tab sis nkig, thaum tag nrho-ceramic crowns tawv thiab khaws cov ntaub so ntswg ntau dua. Ob leeg yuav tsum tau ua cov kauj ruam ntau lawm, tab sis tag nrho cov-ceramic crowns muaj cov kev xav tau siab dua. Thaum xaiv, xav txog qhov mob ntawm qhov ncauj, kev xav tau, thiab pob nyiaj siv. Kev saib xyuas tsis tu ncua yog qhov tseem ceeb rau ob hom.