Yuav Qhia Li Cas Txhua Cov Hniav Ceramic

Cov iav-ceramic tag nrho-ceramic cov hniav yog cov xim zoo nkauj thiab muaj cov nyhuv translucent, tab sis cov xim thaiv cov nyhuv thiab lub zog me ntsis tsis zoo. Lawv yog cov tsim nyog rau kev kho ntawm ib lub crowns los yog luv luv taag txuas hniav nyob rau hauv lub aesthetic cheeb tsam ntawm cov hniav anterior. Alumina thiab zirconia tag nrho-ceramic cov hniav muaj zog, ruaj thiab muaj xim zoo tiv thaiv cov teebmeem. Lawv tsuas yog tsim nyog rau kev kho ntawm ib lub crowns thiab txuas txuas ntev ntev hauv cov hniav tom qab, nrog rau kev kho cov hniav uas muaj xim tsis zoo thiab cov ncej hlau thiab cov cores hauv cov hniav pem hauv ntej. Tag nrho cov zirconium crowns yog tsim nyog rau kev ua haujlwm ntawm cov hniav tom qab kom rov ua haujlwm zom zaub mov.