Kev Kho Hniav Pfm Cound Zoo Co Cr Cred

Kev Kho Hniav Pfm Cound Zoo Co Cr Cred

Kev kho hniav pfm co - cr crown yog ib hom kev kho hniav ua ke uas ua ke ntawm cov hlau sib txuas (co)} Lub co -} cov hlau txuas thiab durabe} Cov pob txha muaj kev ntxhov siab rau kev zom zaub mov)} {{{}} xim zoo nkauj. Qhov kev sib xyaw no ntawm cov hlau hluav taws xob thiab plooj (porceleainics kom ntseeg tau ob qho tib si txhim kho kev ua haujlwm thiab kev xaiv ua tau zoo thiab muaj txiaj ntsig zoo, lossis cov hniav tsis muaj zog, lossis cov hniav tsis muaj zog, lossis cov hniav tsis muaj zog.

Dab tsi yog qhov kev ua yeeb yam ntawm kev kho hniav pfm co - cr crowns?

Cobalt - chromium (co - cr) alloy Core

Muaj pes tsawg: Lub co {-} cr alloy cr Alloy Core Core

Cov yam ntxwv: Nws tau khav theeb biocompatibility, posing tsis muaj kev phom sij rau cov nqaij mos; nta lub zog siab thiab hardness kom withstand txhua hnub zom lub siab; Thiab yog ib qho yooj yim los ntiab thiab cov txheej txheem, ua rau kev tsim cov qauv zoo, zoo- fitting yas substrures.

Plooj (veneers) txheej

Muaj pes tsawg: Cov phiaj xwm sab nraud zoo li biocompe cov ntaub ntawv zoo li feldspathic ceramics lossis iav {{ceramics, txiav rau kho hniav.

Cov yam ntxwv: Nws muab cov kev ua kom zoo nkauj zoo nkauj, muaj tseeb tau sim ua kom muaj xim ntuj, luster, thiab txawm tias hloov maj mam cov tshuaj ntawm cov hniav ntuj; Kuj tseem ua yeeb yam hnav thiab corrosion tsis kam, ua kom ntev -} lub sij hawm ruaj khov ntawm cov crown thiab muaj nuj nqi.

Yuav ua li cas cov hniav PFM co -} cr crowns ua?

Siab Zog: Nrog rau cov co -} cr coy core core cob qhia kev txhawb nqa muaj zog, kev kho hniav pfuab muaj zog zoo tag nrho lub zog thiab hardness. Lawv tuaj yeem tiv thaiv lub siab ntawm kev zom (tshwj xeeb tshaj yog nyob rau ntawm cov hniav posterior) yam tsis muaj kev puas tsuaj yooj yim, thaum muaj kev tiv thaiv zoo rau cov hniav tsis yooj yim.

Meej haum: Tau txais txiaj ntsig los ntawm Kev Kho Hniav Creatment thiab digital tsim thev naus laus zis, cov co}}} cr Qhov no tsis tsuas yog txhim kho lub kaus mom ruaj khov tab sis kuj txo cov kev pheej hmoo xws li zaub mov impaction.

Zoo biocompatibility: Kev Kho Hniav PFM co - cr crowns tau muaj zog sib xyaw nrog qhov ncauj mos thiab tawv nqaij. Most variants (especially nickel-free Co-Cr alloys) do not trigger allergic reactions, making them suitable for most patients, including those with mild metal sensitivity.