Leej twg tsis npau suav ntawm kev noj qab haus huv, dawb-dawb luag thiab txawm tias cov hniav? Tsis yog pej xeem tib neeg xav luag kom lawv luag nyhos txhua tus neeg nyob ib ncig ntawm. Cov hniav uas muaj kev noj qab haus huv yeej lav ib qho sai thiab ntau zaus. Tau, thiab tus kheej xav ntawm ib tug neeg uas ntseeg siab nyob rau hauv nws tsos yog ib txwm siab dua. Cov tuab tuab tuab tuab tuab tuab tuab tuab tuab hab cov xim kws dlhau cov kaus poom tuaj paab tau yog ib qhov ntawm kev yoojyim hab yoojyim kws ua rua kev luag nyav.
Qhov veneer yog dab tsi?
Veneer yog lub tshuab hlwb hlau me me, nyob rau hauv daim ntawv ntawm ib daim ntawv nyias nyias, uas kho cov xim thiab cov duab ntawm tus hniav ntawm nws sab pom. Raws li cov khoom ntawm chaw ua khoom veneers rau ntawm cov hniav yog ceramic thiab composite. Veneers raug tsim tawm ncaj qha rau txhua tus neeg ib tus zuj zus.
Leej twg yog cov veneers rau?
Restoration ntawm cov hniav nrog cov veneers muaj nws tus kheej cov pov thawj:
1. Pigmentation ntawm cov hniav. Kev hloov nyob rau hauv cov xim ntawm cov hniav tshwm sim rau ntau yam yog vim li cas:
- tshuaj fluorosis (fluoride tshaj);
- cov hniav darkened tom qab tshem tawm ntawm lub paj (depulpation);
- stains ntawm cov hniav ntawm cov khoom noj;
- "Tetracycline hniav" (tsaus nti vim yog noj tshuaj tua kab mob thaum lub caij cev xeeb tub los yog cov menyuam tsis tau muaj 12 xyoos).
Yog tias koj tuaj yeem tsis ncav cov txiaj ntsig ntawm qhov kev xav tau los ntawm kev siv tshuaj dawb, los yog tshuaj dawb tso rau ntau yam, ces muab cov veneers rau ntawm cov hniav yog qhov zoo tshaj plaws kev xaiv rau cov xwm txheej zoo li no.
2. Hlwv los sis rho cov hniav nplawm. Nplai txha caj dab vim muaj teebmeem yog ib qhov phenomenal haum. Kev kis kab mob ntawm cov hniav tuaj yeem tsim muaj ntau yam (bruxism, tsis zoo tom, fluorosis, prosthetics tsis zoo).
3. Cov teeb meem ntawm tus hniav txha hniav. Cov no muaj xws li cov kab nrib pleb hauv lub voj, tus mob tawg, tshuaj fluorosis, yaig. Veneers rau ntawm cov hniav hauv ntej yuav pab ua kom cov kab los tsis pom.
4. Ntau lub khi rau ntawm cov hniav, txawv hauv cov xim ntawm tus hniav. Qee cov ntaub ntawv ua los ntawm cov khoom tsis raug, los sis tsuas tos ntev, tuaj yeem hloov lawv cov xim, lossis cov xim ntawm txoj kev tsis kho ntawm tus hniav yuav txawv ntawm qhov xim ntawm cov khoom sib deev tsis matched. Nws yog ib qhov ua tau rau txoj kev loj hlob ntawm ob lub thawv nyob rau hauv cheeb tsam ntawm lub qub sau. Cov kws kho hniav ntawm cov hniav xws li cov veneers yog ib txoj hauv kev yooj yim kom ua tiav qhov kev tshwm sim zoo kawg hauv ib lub sij hawm luv luv.
5. Kev loj hlob khoob ntawm cov hniav - diastema thiab tremes.
6. Lom zem thiab tsis zoo ntawm cov hniav. Lub ntsiab cai tseem ceeb ntawm kev kho xws li thiab yav dhau los tsis xws luag yog cov qauv, uas yog, kev kho ntawm lub sijhawm nrog kev pabcuam ntawm daim hlau thiab kev zawm hniav. Tab sis yog hais tias ib tug neeg txhawj xeeb nkaus xwb nrog lub loog ntawm lo lus nug, tom qab txhawm rau txhuam cov hniav uas muaj cov veneers yog ib txoj kev sai thiab yooj yim dua kom ua rau luag zoo nkauj.
Lub txheej txheem ua haujlwm li cas?
Hauv ib lossis ob zaug mus ntsib kws kho hniav koj yuav hnov qab tias thaum koj luag tsis tuaj yeem hais lus rau koj. Hauv kev mus ntsib thawj tus kws kho mob ua tus npaj cov hniav ntawm cov veneers.
Thaum mus ntsib zaum thib ob, tus kws kho hniav kho qhov veneer nyob rau ntawm cov hniav nrog cov khoom siv tshwj xeeb uas muab kev kho kom ruaj khov.
Cov khoom sib xyaw ua ke yuav ua tau rau hauv ib zaug los ntawm muab cov khoom siv ncaj qha rau ntawm tus hniav. Hom no feem ntau yog siv los tua cov xim tsis zoo ntawm ib tus hniav, thiab cov veneers ntawm nkhaus cov hniav ntau dua uas tau ua sim, txawm li cas los xij ntawm lo lus nug yog daws los ntawm koj tus kws kho mob.