Video: Kev kho ncaj qha yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
1? Kev kho ncaj qha yog kho hauv lub qhov ncauj (txhaws), thaum indirect restorations raug tsim tawm sab nraud ntawm lub qhov ncauj thiab tom qab ntawv txuas rau tus hniav lossis txhawb nqa tus qauv hauv cov txheej txheem cais (piv txwv suav nrog veneers thiab yas).
Ua raws li qhov no hauv kev txiav txim siab, qhov sib txawv ntawm cov khoom siv ncaj qha thiab tsis ncaj ncees yog dab tsi?
Hauv ncaj qha kev kho hniav, tus kws kho hniav siv khoom hu ua cov tshuaj sib xyaw los tsim cov txhaws lossis nqus (hom loj dua ntawm kev ntim). Cov txheej txheem ua tiav thaum lub sijhawm mus ntsib chaw ua haujlwm. Nrog tsis ncaj kev kho hniav, tus kws kho hniav siv cov pwm ntawm cov hniav lwj. Cov pwm no raug xa mus rau ib lub chaw kuaj ntshav, uas tsim cov khoom ntim lossis ntim rau hauv.
Tom qab ntawd, lo lus nug yog, dab tsi yog cov khoom kho? Txhais. Restorative kho hniav cov ntaub ntawv yog cov khoom siv los kho, hloov, lossis txhim kho tus neeg mob cov hniav. Cov no khoom siv suav nrog cov hlau, cov plooj (porcelain), thiab cov yas sib xyaw (feem ntau yog ua los ntawm cov yas).
Xav txog qhov no, uas yog ib qho piv txwv ntawm kev kho hniav ncaj qha?
Amalgam, cov khoom siv sib xyaw ua ke, cov iav ionomer cement, thiab cov ntawv kub kub yog piv txwv ntawm direct kho khoom siv Indirect restorations , xws li inlays, onlays, thiab crowns, yog fabricated nyob rau hauv ib kho hniav Laboratory ntawm cov qauv ua los ntawm impressions ntawm lub hniav npaj los ntawm cov kws kho hniav.
Kev kho hniav kho hniav txhais li cas?
“ Kev kho hniav kho hniav Yog lub sij hawm kho hniav cov kws tshaj lij siv los piav qhia tias lawv hloov cov hniav uas ploj lawm lossis puas. Kev txhaws, cov yas yas (“lub kaus mom”), txuas hniav thiab cog cog yog ib txwm muaj kho kev xaiv Lub hom phiaj yog ua kom rov qab koj lub ntsej muag luag ntxhi thiab tiv thaiv cov teeb meem ntawm qhov ncauj yav tom ntej.
Pom zoo:
Qhov sib txawv ntawm bilirubin ncaj qha thiab bilirubin ncaj qha yog dab tsi?
Abb. Nco tseg: Conjugated bilirubin feem ntau tsis raug hu ua 'bilirubin ncaj qha' thiab unconjugated bilirubin tsis raug hu ua 'indirect bilirubin'. Ncaj thiab ncaj qha hais txog qhov sib xyaw ntsuas lossis kuaj pom hauv kev daws teeb meem. Indirect bilirubin yog rog-soluble thiab ncaj qha bilirubin yog dej-soluble
Qhov txawv ntawm Elisa ncaj qha thiab tsis ncaj Elisa yog dab tsi?
Hauv elisa ncaj qha tsuas yog siv ib qho tshuaj tiv thaiv kab mob - qhov no ib qho tshuaj tiv thaiv kab mob sib txuas ncaj qha mus rau kev tshawb nrhiav enzyme. Elisa tsis ncaj qha xav tau ob lub tshuaj tiv thaiv kab mob-thawj cov tshuaj tiv thaiv kab mob thiab ib qho enzyme txuas nrog cov tshuaj tiv thaiv kab mob thib ob uas ntxiv rau thawj cov tshuaj tiv thaiv kab mob
Dab tsi yog qhov txawv ntawm cov khoom siv ncaj qha thiab tsis ncaj?
Hauv kev sib txuas hniav ncaj qha, tus kws kho hniav siv cov khoom siv hu ua cov khoom sib xyaw los tsim cov filling lossis inlay (hom loj dua). Cov txheej txheem tiav thaum lub sijhawm mus ntsib tom chaw ua haujlwm. Nrog rau kev kho hniav tsis zoo, tus kws kho hniav yuav siv pwm ntawm cov hniav lwj. Cov pwm no raug xa mus rau ib lub chaw kuaj mob, uas tsim ib qho kev txhaws lossis inlay
Dab tsi yog qhov txawv ntawm kev kuaj tsis ncaj thiab ncaj qha tiv thaiv kab mob?
Direct IF siv tib cov tshuaj tiv thaiv kab mob tiv thaiv lub hom phiaj ntawm kev txaus siab. Thawj cov tshuaj tiv thaiv yog ncaj qha conjugated rau fluorophore. Indirect IF siv ob lub tshuaj tiv thaiv kab mob. Thawj cov tshuaj tiv thaiv yog unconjugated thiab fluorophore-conjugated Secondary antibody qhia tawm tsam thawj cov tshuaj tiv thaiv yog siv los tshawb nrhiav
Kev rov kho ncaj qha yog dab tsi?
1? Kev kho ncaj qha yog kho sab hauv ntawm lub qhov ncauj (txhaws), thaum kho tsis ncaj yog tsim sab nrauv ntawm lub qhov ncauj thiab tom qab ntawv txuas rau tus hniav lossis txhawb nqa tus qauv hauv cov txheej txheem cais (piv txwv suav nrog veneers thiab yas)