Kev Sib Piv Ntawm Ntau Cov Khoom Siv Ceramic Rau Txhua Cov Hniav Ceramic

Tam sim no, cov hniav txhua yam-ceramic cov ntaub ntawv nrog ntau cov ntaub ntawv kho mob suav nrog zirconia-raws li tag nrho-ceramic, alumina-based all-ceramic, leucite all-ceramic, thiab lithium oxide-based all-ceramic.

Zirconia-raws li tag nrho cov-ceramic: Nws muaj hardness tsis tshua muaj siab thiab tsis tuaj yeem ua tiav los ntawm cov pa casting, sintering, thiab lwm yam. Nws yuav tsum tau ua tiav los ntawm lub computer-aided tsim thiab txiav system (ie CAD / CAM series). Nws yog qhov feem ntau siv tag nrho-ceramic restoration rau hniav hniav.

Alumina-based all-ceramic: Cov txheej txheem tsim khoom suav nrog peb pawg: Vita In-ceram all-ceramic system, Wolceram porcelain deposition all-ceramic system thiab Procera all-ceramic system. Cov ntaub ntawv siv yog tag nrho cov alumina-raws li txhua-ceramics, tab sis cov txheej txheem ntau lawm txawv. Alumina-raws li tag nrho-ceramic muab lub zog ntawm tus choj hlau-porcelain nrog rau kev zoo nkauj ntawm tus Empress.

Lithium oxide-raws li tag nrho-ceramic: siab zog, tab sis tsis tshua muaj translucency, yog li nws tsuas yog siv los ua tag nrho cov-ceramic puab crowns clinically, thiab veneer porcelain yog ci rau sab nraud, uas tsis tsuas yog ua kom lub zog ntawm cov plooj (porcelain crown), tab sis kuj ua tau zoo Translucent aesthetic nyhuv.

Leucite all-porcelain: Cov nyhuv translucent yog qhov zoo, tab sis lub zog yog txwv. Tam sim no, cov khoom siv no feem ntau yog siv hauv kev kho mob los ua cov hniav veneers lossis inlays.