COV NTAUB NTAWV ZIRCONIA DENTAL CROWNS
Apr 20, 2018| 
Cov kws kho mob uas xav muab cov neeg mob uas kho hniav zoo heev feem ntau xaiv zirconia crowns. Cov crowns yog xaiv dua pa pa PFMs (Porcelain Fused to Metal) los yog full-gold crowns vim lawv superior zog, durability, thiab zoo nkauj loog. Zirconia crowns yuav tsum tau xub pwg los yog chamfer margins kom zoo tshaj plaws. Tej zaum lawv yuav muab los ntawm cov khoom puv-contour zirconia los yog los ntawm cov zirconia fais fab thiab muaj peev xwm yuav yog cov ntsug-tuav los yog cemented.

Khoom los yog Layered Zirconia?
Khoom zirconia los yog "monolithic zirconia" muaj lub ntuj translucency thiab opalescence, tiam sis vim qhov kev zoo txaus no, nws yog feem ntau pom zoo rau posterior crowns. Cov ntaub ntawv no kuj yog tsim rau cov neeg uas xav muab lawv cov hniav pov tseg vim tias nws lub zog muaj zog. Tsuas yog yuav tsum ua kom tsawg heev thiab yuav tsum tsis muaj hnav thaiv cov hniav. Khoom zirconia kuj tseem siv tau rau cov khoom siv tshuaj kho mob uas nrov heev, cov uas tau tsaus ntuj vim yog cov kev kho hniav yav dhau los, xws li cov ncej thiab cov hauv paus lossis kev kho hniav dua.
Layered zirconia yog ntau translucent thiab opalescent, tab sis tsis zoo li solid zirconia, nws yog tshwj xeeb tshaj yog haum rau anterior crowns. Txawm hais tias feem ntau yog siv rau sab nrauv crowns, tso zirconia tej zaum kuj yuav siv rau posterior crowns yog tias muaj qhov tseeb clearance los ntawm lwm cov hniav. Thaum ua tiav lawm, qhov zoo tshaj plaws kev ua kom zoo nkauj yuav ua tiav. Ob leeg cov khoom thiab cov ntawv zirconia zirconia muaj lub zog thiab kev sib npaug uas zoo ib yam nrog cov PFM qhov chaw ua kom rov zoo siab, tsis tau lawv muab kom deb superior aesthetics.
Qhov zoo ntawm kev xaiv Zirconia yas
1.Zirconia crowns yog biocompatible, raws li qhov tus nplai yuav pab txo cov quav hniav. Khoom zirconia crowns muaj zog heev. Txawm tias cov plag tsev siv rau cov txheej txheem tsis muaj lub zog ntawm cov zirconia, lawv tsim kom muaj kev sib koom tes nrog cov zirconium substructure thiab chipping thiab fracturing muaj tsawg kawg. Cov ntaub ntawv kuj tseem txhawb cov lus teb noj qab nyob zoo.
2.Zirconia yog tsim rau cov neeg mob uas muaj hlau tsis haum lossis leej twg xav kom muaj kev tiv thaiv tsis pub muaj hlau.
3.Zirconia yog hlau tsis pub, uas tiv thaiv kev tsaus ntuj ncig thaj chaw hauv cheeb tsam. Qhov no tshem tawm cov teeb meem ntawm cov hlau uas tau tshwm sim vim cov pos hniav tuaj.
4. Lub cev ntawm cov khoom siv no tuaj yeem kis tau cov xim ntawm cov hniav uas nyob ib sab thiab nws tau tsim muaj ntau yam ntxoov ntxoo, ua kom yooj yim rau cov xim ntawm tus neeg mob cov hniav.
Kev siv computer-aided tsim thiab kev lag luam ua rau cov neeg mob muaj kev haumxeeb, txo lub sijhawm ntawm lub rooj sablaj uas yuav tsum tau kho kom haum thiab txhawb cov kev rov zoo no.
5.Crowns yuav ua tau raws li cov lus sib cemented nyob rau hauv qhov chaw uas siv cov tswv yim ua ke nrog cov tswv yim.
6. Zirconia crowns yog rau cov neeg mob, raws li lawv tsis xa cov kub thiab txias tib yam li cov PFMs.


