Vim li cas kev xaiv zirconia thaiv ua hniav?
Mar 21, 2018| 1, Cov yam ntxwv ntawm zirconia block
1) , Cov xim ntawm zirconia block yog zoo ib yam li cov hniav qub, thiab nws muaj kev zoo nkauj zoo nkauj thiab cov txheej txheem zoo nkauj, uas ua rau nws tsim kom haum rau cov kev xav ntawm lub siab xav tau.
2) , Thaum koj siv lub zirconia block ua cov hniav, tsis muaj qhov hnov ntxhiab hauv qhov ncauj kab noj hniav. Nws yuav tsis ua rau cov hlab ntsha ntawm endodontium thiab ua rau cov hlab ntsha vim tias thermal cycling. Lub zirconia block ua cov hniav muaj zoo biocompatibility thiab tuaj yeem sawv kev hnav thiab kua muag. Lub zirconia block ua cov hniav tuaj yeem sawv siab quab yuam, thiab yuav tsis tawg, yog li nws ruaj ruaj.Lawv zirconia thaiv cov hniav ua rau cov teeb meem ntawm cov hlau cov hniav: gingiva, kab dub thiab cov kab xoos.
3) , Thaum peb ua tus nqaj hlau nuclear magnetic resonance, cov tsis muaj hlau zirconia thaiv tsis muaj kev tiv thaiv rau X-txoj sab ci, thiab tus neeg mob tsis tas yuav tshem tawm cov hniav ciaj, uas tsis txhob muaj teeb meem ntau.
2. Qhia tau tus yam ntxwv zoo
1), Ceramic zirconia thaiv cov hniav:
Cov tshuaj pleev plhu, hnav mob hnyav, hnyav ua rau cov hniav, deformed cov hniav, cov hniav tawg, cov kauj vab thiab cov choj rau cov neeg mob uas tsis haum rau hlau lossis yas.
2) , Tag nruas zirconia:
Zom ib lub kaus hniav tsaug zog; qhov chaw tsis txaus rau cov hauv paus hniav
implants thiab porcelain collapse.
