Video: Cov hlua qaum yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Ntim qaum tshem tawm cov gingiva tawm ntawm cov hniav tso cai rau tus kws kho hniav kom nkag mus rau kev npaj thiab kev xav. Feem ntau nws tau tsau rau hauv epinephrine yog li nws ua rau cov ntaub so ntswg sib cog lus thiab lub cev ua kom nws tawm ntawm txoj kev.
Ib yam li ntawd ib tug yuav nug, dab tsi yog kev kho hniav retraction qaum siv rau?
Ib tug gingival rov qab qaum feem ntau yog txoj hauv kev zoo tshaj plaws rau kev txav thiab tshem cov pos hniav kom thiaj li ua kom pom tseeb ntawm cov hniav. Kev pom meej ua haujlwm ntawm cov hniav yog qhov tseem ceeb kom cov kws kho hniav tuaj yeem ntseeg tau tias tsis muaj qhov ua yuam kev.
Dhau li ntawm saum toj no, dab tsi yog ib txoj hlua retraction? A rov qab qaum yog cov khoom siv kho hniav tshwj xeeb uas tau siv thaum lub sijhawm txheej txheem kev coj ua zoo txhawm rau txhawm rau tswj cov ntaub so ntswg thiab tau txais lub tswv yim zoo tshaj plaws. Thaj chaw uas qhov kev npaj ua tiav thiab qhov tsis tau txiav ib feem ntawm cov hniav pib hu ua gingival finish line or margin.
Khaws qhov no saib, ntev npaum li cas txoj hlua thim rov qab nyob hauv qhov chaw?
Tawm cov hlua hauv qhov chaw peb mus rau tsib feeb.
Dab tsi yog qhov sib txawv ntawm qhov kev tso nyiaj thiab peb lub hlis peb lub crown?
Ib inlay or onlay yog siv los kho kab noj hniav loj hauv a rov hniav. Ib onlay yuav kho qhov saum npoo no ntxiv rau ib lossis ntau dua ntawm cov hniav cusps yog li nws tuaj yeem loj heev thiab qee zaum hu ua a peb - peb lub hlis twg crown raws li nws yuav npog ib qho nyiaj ntau heev ntawm koj cov hniav tab sis qee qhov ntawm nws cov qauv ntuj tseem yuav pom.
Pom zoo:
Dab tsi yog lub npe ntawm cov cell uas ua cov hlua hauv daim siab lobule?
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Puas yog txhua txoj hlua hlua tib yam?
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