Zirconia Cov Taub Hau Yog Dab Tsi?
May 12, 2018| 
Cosmetic dentistry yog ib qhov chaw ua tiav, vim hais tias leej twg tsis xav tau ib tus zoo nkauj luag? Thaum cov neeg mob yuav tsum tau muaj lub hau ntawm lawv cov hniav, zirconia crowns yog ib qho kev xaiv kws kho hniav yuav pom zoo. Nyeem rau kom paub ntau ntxiv txog zirconia, ua li cas nws sib piv rau lub plhaub taum pauv, thiab qhov zoo thiab qhov tsis zoo. Yog tias koj xaiv qhov hom crown, koj yuav tu nws li cas thiab cov nqi dab tsi yog tsis zoo rau lwm hom kev kho mob?
Dab tsi yog Zirconia yas?
Zirconia yog ib qhov chaw ua dej num raws li ib tug tswv cuab ntawm cov tsev neeg titanium thiab tsuas yog mus ncig thoob ntiaj teb. Nws muaj nyob hauv cov khoom noj khoom haus thiab hluav taws xob ntawm lwm cov khoom. Nws paub txog nws lub cev ua haujlwm, ua rau nws zoo tshaj plaws cov khoom siv hauv cov hniav yas, tshwj xeeb tshaj yog cov pos hniav uas yuav tsum tau siv ntau zog rau kev zom khoom noj thiab kev sib tsoo.
Cov hlau tau nrov ua cov khoom siv yas, vim nws muab rau cov chaw kho hniav hauv daim ntawv ntawm lub nras, uas yog tom qab los ua lub tshuab siv computer (CAD CAM) mus ua tus hniav. Tom qab ntawd, thaum nws tau siv lawm, nws yog cemented nyob rau hauv tus neeg mob lub qhov ncauj. Vim tias qhov kev ua tiav tag nrho hauv qhov kev kho hniav ntawd, nws tau siv los ntawm cov kws kho hniav, vim tias cov neeg mob muaj peev xwm ua tau ib lub puab tsaig thiab muaj ntau lub sij hawm ntau dua li cov khoom ua si ntawm cov kab xev, uas yuav siv li ob peb lub lis piam los tsim, thiab yuav tsum tau tus cementation mus xyuas ntxiv nrog rau thawj zaug tuaj xyuas.