Uas yog zoo dua zirconia lossis porcelain crown?

Jul 23, 2025|

which is better zirconia or porcelain crown?

 

Uas yog zoo dua zirconia lossis porcelain crown?

 

 

 

1. Pib
Hauv kev kho hniav kev kho hniav, zirconia crowns thiab cov kev xaiv tau zoo heev, thiab cov neeg muas zaub feem ntau yuav tsum tau ntsuas ntau yam thaum txiav txim siab ob. Raws li tus kws tshaj lij kev kho hniav Zirconia Thaiv cov chaw tsim khoom, peb tuaj yeem pab koj muab lub hauv paus muaj zog rau koj txoj kev yuav khoom.
2. Khoom siv kev ua tau zoo
Lub zog thiab tawv
Qhov zoo ntawm cov kab zirconia: cov yas ua los ntawm peb cov kev kho hniav zirconia cov blocks qhia tau lub zog zoo tshaj plaws. Nws cov dab tsi yog lub zog muaj peev xwm feem ntau ncav cuag 1000 - 1400mpa (yuav muaj cov txheej txheem sib txawv ntawm cov qauv siv lead ua kom zoo nkauj ntawm zirconia thiab meej haum tswj. Piv txwv li, los ntawm kev ntxiv cov stabilizers xws li yttrium oxide nyob rau hauv cov nyiaj tsim nyog, zirconia tau tswj hwm cov khoom kub, zoo heev {{} bending muaj peev xwm. Raws li kev tshawb xyuas cov kws kho hniav cov ntaub ntawv, hauv kev ntsuas kev sim sim cov hauv qhov ncauj chewing, zirconia crowns tuaj yeem tiv thaiv tom [2000n] tsis muaj tawg. Hauv kev sib piv, cov ceramic feem ntawm lub plooj (veneers) Cov yas ua nrog peb cov zirconia cov blocks tuaj yeem tiv thaiv ntau yam ntawm cov neeg mob noj qab haus huv rau cov neeg siv khoom noj kom zoo xws li muaj kev pheej hmoo ntawm cov neeg siv khoom noj kom zoo xws li muaj kev phom sij rau cov neeg siv khoom noj kom zoo xws li muaj kev phom sij rau cov qhua tuaj noj mov, yog li kev txhim kho lub cim kev ua lag luam ntawm cov khoom.
Cov xwm txheej plooj (veneers) crowns: plooj (veneers) Txawm hais tias lub hauv paus hlau tuaj yeem muab qee yam kev txhawb nqa, lub zog tag nrho tseem txwv los ntawm brittleness ntawm cov kab ceramic. Thaum raug rau kev sib zog sab sab nraud
Kev ua kom zoo nkauj
Qhov Zoo ntawm cov zirconia cov blocks: Kev Kho Hniav Ziab hniav niaj hnub muaj txiaj ntsig zoo hauv kev nthuav qhia kev pom zoo. Peb siv cov thev naus laus zis los muab peb cov khoom siv cov xim muaj ntau yam nyob hauv cov kab mob Vita Colorimetric, xws li A4, kom tau raws li cov kev xav tau ntawm cov kaus hniav sib txawv. Ib qho ntxiv, zirconium oxide cov khoom nws tus kheej muaj qee qhov kev pauv hloov pauv, thiab nws lub teeb kis nyhuv zoo ib yam li ntuj nti. Cov yas ua yog ntuj heev thiab muaj tiag hauv tsos. Seb nws yog kev rov kho dua nyob rau hauv pem hauv ntej cov hniav cheeb tsam uas tsom mus rau thaj chaw zoo nkauj uas siv kev zoo nkauj thiab muaj nuj nqi rau kev txiav txim siab, qhov zoo tshaj plaws kev ua kom zoo nkauj, cov nyhuv zoo tshaj plaws tuaj yeem ua tiav. Cov chaw kuaj mob Aesthetic cov ntaub ntawv qhia tau tias nyob rau hauv kev ntsuam xyuas ntawm [50] Cov neeg mob uas muaj kev zoo siab tom qab kev ua kom zoo dua qub, uas yog qhov siab dua li qhov kev txaus siab ntawm cov plooj (txog [75%]). Qhov no yog tsuas yog vim yog cov xim crowns qee zaum muaj teeb meem xws li cov pos hniav xiav vim yog pom tseeb thaum lub sijhawm ua tau zoo xws li luag nyav lossis hais lus. Zirconia cov yas kuj tuaj yeem zam dhau cov xwm txheej zoo li no.
Plooj Cords: Txawm hais tias muaj kev ua kom zoo nkauj, thiab tom qab lub ntsej muag sib xyaw ua ke, thiab lwm yam, thiab lwm yam.
Biocompatibility
Qhov zoo ntawm cov zirconia cov blocks: kev kho hniav zirconia muaj biocompatibility zoo heev, uas yog ib qho ntawm nws cov khoom tseem ceeb hauv kev kho hniav. Nws tsis yog - kev lom zem thiab tsis yog tshuaj lom neeg, thiab tsis tso cov tshuaj tiv thaiv tib neeg xws li kev ua xua ntawm qhov ncauj. Coob tus neeg soj ntsuam ntev- lub sij hawm ua raws li cov neeg mob uas muaj kev noj qab haus huv, nrog cov nqaij uas muaj kev noj qab haus huv, thiab los ntshav, thiab los ntshav, thiab los ntshav, thiab los ntshav, thiab los ntshav, thiab los ntshav, thiab los ntshav, thiab los ntshav, thiab los ntshav, thiab los ntshav, thiab los ntshav, thiab los ntshav, thiab los ntshav, thiab los ntshav, thiab los ntshav, thiab los ntshav, thiab los ntshav, thiab los ntshav, thiab los ntshav li cas kuj tseem tuaj yeem nyob twj ywm. Piv txwv li, lub chaw kuaj mob multicenter ntev mus txog [3 xyoos] pom tias cov kev sib cais ntawm cov hlab ntsha tuaj yeem muaj qee qhov kev sib tw ntawm lub ntsej muag, thiab tus nqi ua pa hluav taws xob tuaj yeem ncav cuag li [15%]. Qhov no qhia txog qhov zoo biocompatibility ntawm zirconia blocks. Rau cov neeg muas zaub, nws txhais tau tias cov khoom tuaj yeem lees paub los ntawm cov kws kho mob thiab cov neeg mob hauv cov teeb meem kev ua lag luam, txo qis tom qab biocompatibility.
Cov Khoom Siv Hluav Taws Xob: Cov hlau sib xyaw ua ke, xws li cov ntaub ntawv rho tawm ntawm cov pos hniav thiab cov ntaub so ntswg nyob hauv qee cov nyom rau biocompatibility.
3. Kev sib piv ntawm kev ua cov yam ntxwv
Ua qhov raug thiab hloov tau
Qhov Zoo ntawm cov zirconia cov blocks: Peb cov kev kho hniav zirconia yog qhov tsis tshua muaj neeg sib haum xeeb ntawm kev ua lag luam. Milling cov khoom siv los ntawm zoo -} Cov npe hu ua xws li Aman Girrbach, zirkonzahn, thiab Wield tuaj yeem ua cov txheej txheem peb cov khoom siv tau zoo. Tom qab ntsuas kev tshaj lij thiab kev xeem, kev ua qhov raug tswj tau los ntawm tus neeg mob lub qhov ncauj tuaj yeem ua tau. Piv txwv li, hauv qee qhov nyuaj multi-
Cov xwm txheej ntawm cov txheej txheem plooj (veneers) Qhov precision tswj ntawm txhua qhov txuas yog qhov nyuaj, thiab tej zaum yuav muaj qee cov khoom sib txawv ntawm cov hlau sib txawv yog qhov nyuaj kom ua tiav cov txheej txheem siab ntawm cov txheej txheem siab ntawm zirmonia. Kev kho dua tshiab thiab kev hloov kho polishing tej zaum yuav tsum muaj kom haum rau txoj kev rov qab los.
Ua kev ua tau zoo
Qhov zoo ntawm cov zosconaunconia: peb cov zirconia blocks yog ua tiav nrog kev pab ntawm cad / cam thev naus laus zis, uas yog heev heev. Los ntawm cov qauv tsim los ua tiav cov khoom tsim tawm, ua lub sijhawm ntawm ib lub crirmonia tau ua tiav thiab ua tiav cov khoom siv zircream muaj peev xwm ua tiav thiab ua tau zoo sib xws tuaj yeem ua tau. Nyob rau hauv sib piv, thaum lub zog tsim cov pob tshuaj corsal), cov hlau puag ncig yuav tsum tau tos kom txias, thiab cov steramic sinter yuav tsum tau rov ua dua ntau zaus, uas siv sijhawm ntev. Nws feem ntau yuav siv [1.5-2 ntu] rau ib lub kaus mom ib leeg kom ua los ntawm qhov pib ua tiav, thiab kev ua tiav yog qhov qis dua li ntawm zirconia crowns. Rau cov neeg muas zaub, kev ua tau zoo txhais tau tias ntau dua tuaj yeem tsim ib zaug, ntsib kev lag luam ntau dua xav tau thiab txhim kho cov nyiaj txiag kev lag luam.
Cov xwm txheej ntawm cov kab hlau vaccels: multi -}} kauj ruam ua haujlwm tau txiav txim siab tias nws yog qhov nyuaj rau kev xav tau sai sai rau cov kev xav tau loj heev. Tshwj xeeb tshaj yog thaum ntsib ib qho kev txiav txim loj loj, kev xa khoom xa tuaj yuav txuas ntxiv, cuam tshuam rau cov neeg siv khoom txaus siab thiab kev lag luam nthuav dav.
IV. Tus nqi - ua hauj lwm tau txais txiaj ntsig
Nyob rau hauv cov nqe lus ntawm kev ua thawj zaug yuav nqi
Qhov zoo ntawm cov zirconia cov khoom lag luam: txawm hais tias thawj zaug yuav khoom ntawm kev kho hniav zirconia cov ntaub ntawv, xav tias nws qhov kev ua tau zoo me ntsis, nws yog qhov zoo dua los ntawm kev pom ntawm tus nqi kev ua tau zoo. Piv txwv li, peb cov zirconia block cov khoom muaj tus nqi ntawm [piv txwv li, $ 5 {{{{{{{{4 {{{{{{{{4 4} Ib qho ntxiv, peb yuav muab cov cai uas muaj cai nyiam raws li cov neeg yuav khoom ntim tau, xws li cov nyiaj cheb nce mus txog [500] block, ntxiv rau cov neeg yuav khoom cov nyiaj tau los.
Cov teeb meem ntawm lub plooj (veneers)
Ntev -} lo lus siv
Qhov zoo ntawm cov zosconaunle: los ntawm lub sijhawm ntev rau cov neeg mob thiab kho hniav vim lawv lub zog siab, cov nqi kho mob siab thiab qis dua. Vim tias zirconia cov yas tsis yooj yim rau kev puas tsuaj, lawv cov kev kho kho tau qis dua li ntawm cov pob cellainin. Raws li kev txheeb cais, nruab nrab kho tus nqi ntawm cov pob (porcely crown tuaj yeem tswj hwm hauv [2% {%]. Nyob rau hauv cov txheej txheem siv tom ntej, ob tus nqi ntawm cov neeg mob xav tau kev kho hniav nrog kev kho kom zoo thiab kho cov teeb meem zoo heev los ntawm xaiv zirsing zirmonia crowns. Kev lag luam wholesale wholesale thiab lawv cov neeg siv dej ntws hauv cov khoom lag luam tag nrho ntawm cov khoom lag luam, pab ua lag luam hauv lub sijhawm ntev.
Lub Plooj (veneersain teeb meem: Cov teeb meem kho kom zoo dua qub rau cov neeg mob plawv thiab cov nqi kev muag khoom thiab kev pheej hmoo ntawm cov neeg siv khoom txaus siab.

 

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