Ua li cas thiaj muaj hniav cuav?

Qhov tsis tuaj yeem txawm tias ib tus hniav coj tau ntau lub cev tsis zoo thiab kev zoo nkauj, thiab tseem tuaj yeem tsim kev puas tsuaj rau kev mob nkeeg hauv daim ntawv ntawm cov kab mob, nrog rau cov hniav thiab cov hniav tsis zoo. Yuav zam tau qhov teeb meem no, koj yuav tsum hu rau tus kws kho mob tshwj xeeb uas yuav ua rau cov hniav cuav. Cov tswv yim ntawm txoj kev ua no tuaj yeem pom muaj nyob rau hauv cov websites ntawm cov tsev kho mob.

Txoj kev ntawm prosthetics ntawm cov hniav

Txog rau hnub tim, muaj ntau tus yees cov tshuab tshiab hauv kev kho hniav prosthetics. Tus kws kho mob tshwj xeeb yuav muaj cuab kav pab tau xaiv tus qauv ntawm cov kws kho mob.

Muaj kev tshem tawm thiab cov kws kho hniav tuaj yeem tsis raug tshem tawm. Tshem hniav muaj hniav uas yuav tsum tau muab tshem tawm los ntawm lub qhov ncauj kab noj hniav, yog tias tsim nyog. Rau tsau cov khoom cuav xws li cov txuas hniav, crowns, inlays, veneers, thiab lwm tus neeg.

Tus yas yog ib txoj kev tiv thaiv, uas koj tuaj yeem pab txhawb qeeb lossis qis nqaij. Tom qab ntawd tus hniav no yuav dhau los ua ib qho kev txhawb nqa, uas yuav tsum tau muab pov tseg thiab kho nws cov duab.

Crowns muaj hlau hlau: hlau, kub, porcelain, cermets thiab lwm tus. Hniav cuav khiav lag luam ntawm hlau crowns, uas yog them los ntawm ib tug nyias txheej ntawm ib tug tej hub muab tshuaj txhuam uas tsub kom lawv lub zog ntau lub sij hawm. Nyob rau hauv tsos, xws crowns yog tsis sib txawv los ntawm cov hniav cov hniav.

Nrov thiab crowns ua los ntawm ceramics. Kev Kho Hniav prosthesis yog tau siv lub tshuab tseeb, uas tso cai rau tej hub yas yog aesthetically tsis sib txawv los ntawm tej yam ntuj tso cov hniav. Lawv disadvantage yog ib qib siab ntawm brittleness thiab ib tug xov tooj ntawm contraindications mus rau installation.

Rau crowns tsis siv yas, raws li nws yog fragile thiab sai sai darkens.

Kev txhim kho kev cog hniav ntawm cov khoom pov thawj yuav pab lawv cov kev pab ntev, txog 20 xyoo.

Txuas hniav nyob rau sab nraud yam ntxwv zoo li cov txuas hniav, uas txuas nrog kev pab ntawm cov khoom qub. Cov txheej txheem no yog tsim los ntawm tib cov ntaub ntawv ua khoom ua ke. Lub hauv paus ntsiab lus ntawm xws li cov yas yog tias lawv tau pab tus hniav zoo nkauj thiab nws qhov chaw uas ploj lawm rov muaj dua.

Ntawm lub cev tsis raws cai ntawm ib qho ntawm cov hniav ntawm ib tug veneer yuav pab rov qab rau lawv ua luv luv. Lawv zoo li nyias daim hlau uas xa mus rau sab hauv ntawm cov hniav. Tom qab kev cog hniav, cov veneers tsis pom qhov txawv ntawm tus neeg mob cov hniav, raws li lawv tau xaiv los ntawm xim. Koj tuaj yeem xaiv los ntawm ntau yam ntaub ntawv: cov plag tsev, ntxhuav thiab txhaws.

Kev kho hniav, kev cob qhia

Ib qho tseem ceeb rau kev npaj cov hniav rau prosthetics yog tshuaj loog. Tsis tas li ntawd tus kws kho mob ua ib qho kev sib txuas ntawm ib tug hniav los ntawm lub pob zeb diamond, rau nws txo rau tag nrho cov sab ntawm lub thickness ntawm ib tug crown. Ntxiv thiab, yog tias tsim nyog, lub qub puv lawm hloov.

Thaum tsim cov khoom tsim nqua, lawv ua ib qho cam kab zeb ntawm ob qho tib si, tom qab uas ua ib plaster qauv. Nws twb muaj ib lub qauv yas.

Lwm txoj kev ntawm cov khoom siv yog cov txheej txheem ntawm kev cog hniav. Xws li ib tug prosthesis tsis yuav tsum tau xa kev noj qab nyob cov hniav. Tsis tas li ntawd, qhov kev cog phais tag nrho yuav hloov mus rau qhov kev noj qab haus huv, zoo tshaj qhov muaj zog thiab ruaj khov.