Kev kho hniav, zoo li txhua ceg ntawm cov tshuaj, tsis tuaj yeem sawv ntsug. Muaj cov ntaub ntawv tshiab rau kev ntsib cov hniav puas thiab ua hniav cuav , kev txhim kho cov tshuab ciav hlau. Cov lus nug ntawm cov hniav uas muaj qhov zoo tshaj plaws, yog qhov tseem ceeb rau ntau tus neeg ntawm peb lub sijhawm, vim tias zoo nkauj thiab zoo siab luag nyav yog ib qho kev tsim nyog rau duab zoo.
Niaj hnub qub hniav yas
Yog xav paub tias cov yas yog qhov zoo rau cov hniav, peb yuav nkag siab txog hom khoom siv rau lawv cov khoom siv.
Cov Khoom Hlau
Cov yas, rau kev siv ntau hom kev sib txuam, uas siv los kho hniav kom ntev. Tam sim no, lawv cov chaw tau poob qis heev, vim, txawm tias lub zog thiab ua kom ntev ntawm cov khoom, lub ci ntawm cov hlau ntawm cov hniav tsis zoo ntuj thiab zoo nkauj. Txog hnub, hlau yas yog cov pheej yig, tab sis yog ntsia, raws li txoj cai, ntawm kev zom cov hniav uas tsis pom thaum lub sij hawm sib txuas lus.
Non-metallic crowns
Kev zoo nkauj thiab zoo xws li cov hniav tiag tiag, yas thiab cov plhaub taum plab yog ib qho tseem ceeb tsis zoo - lawv tsis muaj zog txaus. Qhov pheej yig xaiv - yas crowns kuj absorb zaub mov xim, uas ua rau lawv cov xim tom qab 2 - 3 xyoo tsis kaj siab thiab txawv los ntawm tag nrho cov hniav cuav. Lwm cov khoom - crowns ntawm zoo nkauj thiab ultrahard zirconium oxide! Ntau tus kws kho mob ntseeg hais tias cov khoom siv hlau tsis muaj hlau yog cov khoom zoo tshaj plaws rau cov plaub hau ntawm cov hniav. Qhov tsuas yog tus cwj pwm tsis zoo yog tus nqi nrov ntawm kev luag zoo nkauj.
Ceramic ceramic crowns
Hauv kev xav ntawm feem ntau, qhov zoo tshaj plaws kev kho hniav yas rau hnub tim yog cov kab kos. Lub peculiarity ntawm lawv cov lus dag nyob rau hauv lub fact tias hlau thav duab yog ntsib nrog ib tug ceramic loj, vim li cas cov crowns muaj tshwj xeeb lub zog thiab durability, saib heev ntuj tib lub sij hawm. Tsis tas li ntawd, koj tuaj yeem xaiv ib qho ntxoov ntxoo ntawm cov khoom zom zaws, thiab lawv cov nqi yog 2 - 3 zaug qis tshaj qhov uas cov yas ua zirconium oxide. Yog li ntawd, qhov zoo tshaj plaws crowns, tshwj xeeb tshaj yog cov hniav pem hauv ntej, yog cov kab mob.
Muab coj los ua ke
Hom kab hniav no yuav tso cai rau koj kom muaj qhov zoo nkauj ntawm lub qhov ncauj kab noj hniav thiab tib lub sij hawm txuag tau nyiaj. Qhov ntawd yog, thaum tsis muaj ntau cov hniav nyob ze, koj tuaj yeem xaiv ib lub phom ntau nqi rau cov hniav uas yog ib feem ntawm qhov "luag nyav tsam", thiab rau cov txuas txuas nrog lawv los ntawm cov hniav sib sib zog nqus heev, - cov khoom ntawm cov khoom pheej yig tshuav nqi.
Tsis tshua tseem ceeb, kev txiav txim siab rau koj tus kheej uas cov hniav yas yog qhov zoo tshaj plaws los xaiv, xav txog seb koj puas ua ntej ntawm "unit" los yog prosthetize tag nrho cov hauv paus hniav. Kws txawj ntse hais tias qhov naturalness ntawm hom hniav tsis yog nyob ntawm lawv cov xim xwb. Qhov tseeb yog tias cov hniav thaum lub teeb hits lawv yog translucent, tab sis lub cermets yog tag nrho opaque. Yog li, thaum lawv nyob hauv kab thiab cov hniav, lawv yuav txawv hauv qhov tsos, txawm tias muaj kev txawj ntse ntawm cov kws kho mob thiab kws kho hniav.
Li no lub xaus: thaum prosthetics ntawm tag nrho cov hniav pem hauv ntej, qhov tseeb tias lub cermet tsis yog pob tshab, koj tsis muaj peev xwm coj mus rau hauv tus account, vim hais tias tag nrho series yuav saib zoo li qub. Tab sis thaum txhim kho tus neeg crowns, nws yog qhov zoo dua los muab qhov preference rau non-metallic ceramics. Hauv no
Dab tsi tuaj yeem kuv nruab ib lub voj voog?
Lwm txoj hau kev rau cov hniav yas yog:
- veneers , ntsia tshwj xeeb tshaj rau ntawm cov hniav;
- Tswv yim cog paj hlwb hauv cov pos hniav;
- restoration ntawm tus hniav nrog cov ntaub ntawv puas.
Txiav txim siab rau qhov tseem ceeb ntawm kev xaiv cov khoom thiab kev siv tshuab los kho qhov ncaj ncees ntawm qhov kev ntsuam xyuas yuav tsum muaj kev ntsuam xyuas los ntawm ib tug kws kho mob tshwj xeeb hauv lub qhov ncauj ntawm tus neeg mob.