Video: Cov hlau twg yog siv hauv kev kho hniav?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Hlau nyob rau hauv kev kho hniav . 5. 5 Cov hlau siv hauv kev kho hniav Noble hlau : Kub, palladium, platinum Siab tiv taus xeb Tsis zoo hlau Titanium, npib tsib xee, tooj liab, nyiaj, zinc muab modulus ntawm elasticity thiab abrasion tsis kam ntawm kho hniav alloys.
Yog li ntawd, cov hlau twg tau siv hauv kev kho hniav?
Platinum pab pawg hlau hauv kev kho hniav Platinum thiab ntau dua palladium yog cov hlau tseem ceeb platinumgroup siv hauv kev kho hniav kho hniav. Cov hlau feem ntau yog sib xyaw nrog kub lossis nyiaj ntxiv nrog rau tooj liab thiab zinc hauv qhov sib txawv sib txawv los tsim cov khoom tsim nyog rau kev kho hniav, hniav yas thiab txuas hniav.
Ib yam li ntawd, cov hlau twg tau siv hauv cov hniav hniav? Cov Hniav Txhuam Hniav Cov khoom siv zoo Siv Thiab Hom Cov hniav hniav tuaj yeem tsim nyob rau hauv hlau -ceramic ua ke los yog yuav ua tau tag nrho cov porcelain los yog tag nrho hlau . Cov hlau siv tuaj yeem yog cov hlau phom ntawm lub hauv paus hlau xws li cobalt thiab Chromium, siab Noble/ Noble hlau alloy xws li palladium, nyiaj thiab kub.
Kuj Paub, peb cov hlau noble siv hauv kev kho hniav yog dab tsi?
Peb cov hlau zoo uas siv hauv kev kho hniav yog kub , platinum , thiab palladium.
Cov hlau crowns yog dab tsi?
Mus tas li crowns tuaj yeem yog ua los ntawm stainless hlau, txhua yam hlau (xws li kub lossis lwm yam hlau), plooj (porcelain) fused-to- hlau , tag nrho cov resin, los yog tag nrho cov ceramic. Stainless hlau crowns yog prefabricated crowns uas tau siv rau ntawm cov hniav tas mus li feem ntau yog ntsuas ib ntus.
Pom zoo:
Puas yog hlau siv hauv cov hauv paus hniav?
Kev ua kom huv thiab tshem tawm cov kwj dej tau ua tiav nrog kev ntim tsis tau xws li gutta-percha thiab feem ntau yog Zinc oxide eugenol-based cement. Epoxy resin tau ua haujlwm los khi gutta-percha hauv qee cov txheej txheem hauv paus hniav. Kev kho cov hauv paus hniav Tshwj xeeb endodontics
Cov hlau hauv cov tshuaj ntxiv hlau tuaj qhov twg tuaj?
Hlau hauv Peb Cov Khoom Noj Muaj 2 hom hlau noj haus. Heme hlau tau nqus tau zoo dua li cov hlau tsis muaj heme. Heme hlau muaj nyob hauv tsiaj cov khoom noj, xws li nqaij liab, ntses, thiab nqaij qaib. Cov hlau tsis muaj heme muaj nyob hauv cov zaub mov cog, xws li lentils, taum, thiab cov nplej uas muaj zog; nws yog lub hauv paus tseem ceeb ntawm kev noj haus hlau
Puas yog ib qho piv txwv ntawm cov khoom siv kho hniav ncaj qha rau Kev Kho Hniav II?
Amalgam, resin raws li cov ntaub ntawv sib xyaw, iav ionomer cements, thiab cov ntawv cog lus kub yog cov piv txwv ntawm cov khoom siv ncaj qha. Indirect restorations, xws li inlays, onlays, thiab crowns, yog fabricated nyob rau hauv ib tug kho hniav kuaj ntawm cov qauv ua los ntawm impressions ntawm cov hniav npaj los ntawm tus kws kho hniav
Txoj kev kho tus cwj pwm twg yog siv los kho kev ntxhov siab lossis kev ntshai?
Kev kho tus cwj pwm kev paub (CBT) yog kev siv dav tshaj plaws rau kev ntxhov siab. Kev tshawb fawb tau qhia tias nws muaj txiaj ntsig zoo hauv kev kho mob ntawm kev ntxhov siab, phobias, kev ntxhov siab hauv zej zog, thiab kev ntxhov siab ntau yam, ntawm ntau lwm yam mob
Dab tsi yog qee txoj hauv kev uas tus kws pab kho hniav tuaj yeem pab ua kom lub qhov ncauj qhuav li sai tau thaum cov txheej txheem kho hniav?
Cov txheej txheem ib txwm uas siv cov txheej txheem tswj hwm kev kho hniav suav nrog kev tu hniav, sau ua ke, sib sau ua ke thiab cov hauv paus hniav. Cov txheej txheem tswj kev ya raws sib txawv suav nrog cov txheej txheem tshem tawm qhov ncauj, yaug qhov ncauj kab noj hniav, thiab cais cov hniav