Kev noj qab haus huvStomatology

Non-metallic ceramics: siv thiab meej mom

Kev kho hniav niaj hnub no coj ib tug loj kauj ruam nyob rau hauv kev kho hniav cov khoom cuav. Tsis ntev dhau los, non-hlau ceramics pib siv nyob hauv txoj haujlwm no. Nws yog ib lub yas los ntawm cov khoom tshwj xeeb, uas yog tshwj xeeb yog muaj zog. Ib qho qauv ntawm tus qauv tsim tau hu ua qhov tsis muaj hlau hlau, uas yog yav tas los siv rau hauv cov yas.

Ceramics siv nyob rau hauv qhov siv thiab ua cov kev kho hniav crowns, onlays, inlays. Tsis tas li ntawd, cov kws kho hniav siv cov khoom siv tuaj yeem kho kho hniav thiab tiv thaiv kev puas tsuaj loj ntawm nws cov tawv nqaij. Ua tsaug rau cov ntaub ntawv no, koj tuaj yeem hloov cov hom hniav. Qhov ntawd yog, niaj hnub siv cov khoom ua si yog siv los kho kev kho hniav thiab kho kom zoo nkauj.

Qhov loj tshaj plaws uas muaj cov kab uas tsis yog hlau yog qhov tseem siv cov khoom siv no rau cov hniav ntawm cov hniav hauv cov kev tsis haum tshua, vim nws tsis ua rau muaj kev cuam tshuam. Tsis tas li ntawd, lub yas ua los ntawm cov ntaub ntawv no tsis txawv ntawm lub natural tooth nyob rau hauv cov xim thiab tsos. Muaj ntau ntau ntxoov ntawm cov khoom neeg txha hniav laus, yog li nws tsis yog yooj yim mus nrhiav txoj cai xim. Tsis zoo li cov hlau-ceramic prostheses, nyob rau hauv cov khoom siv ceramics tsis yog siv, yog li tsis muaj cov tshuaj phem hauv nws.

Hauv kev kho hniav kom hniav zoo nkauj, hlau tsis pub ceramics siv rau kev kho kom zoo nkauj ntawm kev luag nyav thiab tom. Ntxiv mus, lub crown yog ib txwm ua raws li ib tug neeg loj thiab nta. Niaj hnub cov yees siv rau cov khoom ntawm cov yas ua kom nws siv tau rau ntawm qhov chaw ntawm kev zom cov hniav. Ntawd yog tam sim no lawv tuaj yeem tiv taus lub taub txaus txaus.

Siv prostheses yuav tsum tau nthuav tawm rau cov neeg uas muaj zog rhiab heev ntawm cov hniav rau tus mob khaub thuas los yog zaub mov kub.

Qhov tsis zoo ntawm xws li ib tug crown yog nws tus nqi siab. Txawm li cas los xij, nyob rau hauv cov txheej txheem ntawm exploitation, nws tag nrho them tawm, vim nws tsis ntshai hniav lwj, nws txig copes nrog nws cov functions, tseem ruaj thiab zoo nkauj rau ib lub sij hawm ntev.

Cov kws lij choj nrog cov paj tsis muaj hlau yog ua li no: ua ntej tus hniav raug grinded. Qhov no yog los xyuas kom meej tias cov yas yuav nquag zaum ntawm cov pos hniav thiab tsis txhob sawv tawm ntawm cov hniav cuav. Nyob rau txoj hlua nres nws yog khom nrog cov hniav cement tshwj xeeb. Yog tias koj saib xyuas zoo ntawm txoj cai, nws tuaj yeem pab ntau tshaj ib xyoos. Ntxiv mus, lub zog ntawm kev tsim kho yog muab los ntawm txoj kev ntawm kev tsim lub hauv paus, uas yog tam sim no milled, tsis erted.

Cov cuab yeej ntawm lub cim nyuam qhuav yog siv los ua cov txheej txheem zoo li no. High precision machines thiab computer technologies siv nyob rau hauv ntau lawm.

Tam sim no, feem ntau, cov khoom siv tsis yog-hlau yog siv rau cov hluav taws xob zoo. Kev txheeb xyuas txog nws yog feem ntau zoo. Nws muaj lub zog thiab kev zoo nkauj. Xws li cov plaub hau yuav nyiam hnav thiab yuav luag tsis paub qhov txawv ntawm ib tus menyuam.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 hmn.unansea.com. Theme powered by WordPress.