Txawm hais tias koj xav tau los kho cov hniav uas twb tau tawg lawm los yog tsim lub ntsej muag zoo nkauj, cov hniav hniav yog ib qho kev daws teeb meem zoo rau ntau yam laj thawj. Muaj ntau yam khoom siv kho hniav rau cov hniav hniav niaj hnub no thiab nws tuaj yeem tsis meej pem kom paub tias cov khoom twg zoo tshaj rau koj.
Rov qab koj lub luag nyav nrog kev daws teeb meem zoo
Ib lub kaus hniav yog ib qho "cap" haum uas npog tag nrho cov hniav. Muaj cov hniav hniav ib ntus thiab mus tas li, nyob ntawm seb lub crown yuav tsum nyob ntev npaum li cas hauv koj lub qhov ncauj. Ib lub kaus mom ib ntus yog siv thaum tos lub kaus mom mus tas li kom cemented lossis muab sijhawm cog rau kho. Ib lub kaus mom mus tas li, feem ntau siv, yog muab tso rau tom qab lub sijhawm uas lub kaus mom zaum kawg tau ua. Hauv qab no yog ob peb txoj kev xaiv los tham nrog koj tus kws kho hniav thaum muaj lub kaus mom:
Nyiaj Kub
Txawm hais tias muaj ntau ntau xyoo dhau los, kub crowns feem ntau tsis siv vim tsis muaj kev thov kom zoo nkauj thiab nqi. Hom yas no muaj cov ntaub ntawv ntev ntev ntawm kev ua tiav hauv lub qhov ncauj vim lawv ruaj khov, tsim cov tshuaj tiv thaiv tsawg dua li lwm cov ntaub ntawv hlau, thiab lawv tsis hnav cov hniav tawm tsam. Qhov teeb meem loj tshaj plaws rau ntau tus neeg yog tias lawv tsis zoo nkauj txaus nyiam. Kub crowns zoo li yog ib qho kev xaiv zoo rau cov hniav sab sauv uas tsis muaj leej twg yuav pom lawv thiab qhov twg cov yas muab cov kav ntev tshaj plaws tiv thaiv cov rog tom. Thaum kawg, cov hniav nyiaj hniav kub yuav tsum tau npaj cov hniav tsawg dua, uas tuaj yeem pab rau cov hniav kom tsis txhob hnov qab, thiab lawv tuaj yeem kav ntev txog 40 xyoo yog tias khaws cia zoo! Nws muaj kev ruaj ntseg hais tias kub yog ib yam khoom zoo nkauj heev hauv lub qhov ncauj, nws tsuas yog los ntawm tus nqi xwb.
Ib qho kev xaiv zoo tshaj plaws uas tseem siv tau zoo ntawm kub lub zog yog cov plooj (porcelain fused to metal crowns), los yog PFMs. Lub substructure ntawm lub crown muaj kub / platinum / palladium thiab lwm yam semi-precious hlau, thaum lub sab nrauv ntawm lub crown yog them nrog porcelain. Feem ntau, muaj ib qho me me ntawm cov hlau uas muaj nyob rau sab hauv ntawm lub kaus mom uas tsis muaj leej twg tab sis koj tus kws kho hniav / tus neeg tu cev tuaj yeem pom; Txawm li cas los xij, thaum cov pos hniav thim rov qab, cov neeg mob feem ntau pom qhov tsaus ntuj nyob ib puag ncig ntawm cov pos hniav, ua rau lub kaus mom tsis zoo li lub neej vim yog qhov qis. Cov yas no yog tsim nyob rau hauv ib lub chaw kuaj hniav ntau tshaj 2 lub lis piam thiab zoo rau txhua qhov chaw ntawm lub qhov ncauj tab sis ua lub luag haujlwm tseem ceeb hauv kev kho cov hniav tom qab. Cov kaus mom no feem ntau kav ntev 7-12 xyoo.
Stainless hlau
Cov crowns no zoo tagnrho rau cov menyuam yaus thaum lawv thawj cov hniav lwj mus rau qhov chaw uas cov hlab ntsha raug cuam tshuam los yog txhaws yuav tsis tuav. Hom yas no tuaj yeem npog tus menyuam hniav thiab loj hlob nrog nws kom thaum nws ua txoj hauv kev rau cov hniav mus tas li, cov yas yuav tuaj yeem nrog cov qub. Cov crowns no yog ib ntus, raug nqi, thiab yooj yim rau muab tso rau hauv qhov chaw. Yog tias cov yas no tsis muab tso rau thiab cov hniav tseem ceeb ploj, nws tuaj yeem ua rau orthodontic (spacing) teeb meem tom qab hauv lub neej. Highpoint Dental muab cov yas no rau cov menyuam yaus tab sis kuj muaj ntau qhov kev xaiv zoo nkauj rau koj tus menyuam yog tias xav tau.
Porcelain (tseem hu ua All-Ceramic)
Cov no yog cov hniav nyiaj hniav kub uas zoo li lub neej nyiam tshaj plaws thiab ua kom zoo nkauj. Lawv yog cov nrov heev rau cov hniav anterior thiab posterior thiab lawv txo qhov kub thiab txias rhiab heev tshaj hlau hom crowns. Ntau yam zoo li kub, lawv tsis muaj zog rau cov neeg mob uas muaj hlau rhiab heev, thiab ua kom koj cov pos hniav zoo.
Ob hom porcelain crowns yog siv hauv kev kho hniav, e.Max thiab zirconia. Ntawm Highpoint Dental, e.Max crowns tuaj yeem tsim nyob rau hauv ib qho kev mus ntsib (ib hnub crown), tshem tawm qhov xav tau rau ib ntus lossis teem caij thib ob. Cov crowns no zoo heev esthetic thiab daim ntawv cog lus rau cov qauv hniav thaum cemented. Zirconia tam sim no yog cov plooj (porcelain) uas muaj zog tshaj plaws siv hauv kev kho hniav thiab tau ua kom zoo nkauj dua li yav dhau los. Txawm hais tias muaj zog heev, daim ntawv cog lus yuav tsawg dua li ntawm e.Max. Qhov tsis zoo ntawm tag nrho cov plooj (porcelain) yog tias lawv nyiam tawg yooj yim dua li lwm cov ntaub ntawv, lawv tuaj yeem ua rau cov hniav tsis zoo, thiab ntau cov hniav yuav tsum tau muab tshem tawm rau cov txheej txheem. Cov crowns no feem ntau kav ntev 5-10 xyoo.
Nco ntsoov tias tsis muaj ib qho khoom siv kho hniav uas yuav ua haujlwm zoo tshaj plaws rau txhua tus. Nws yeej nyob ntawm qhov laj thawj, ncua sij hawm, koj tus nqi ntau, thiab koj cov keeb kwm kho hniav.