Vim li cas cov hniav tig daj?

Thaum lub sij hawm, cov hniav evolve thiab hloov xim. Nyob ntawm lub zog ntawm peb cov hniav thiab qhov tsis kam ntawm cov enamel, lawv yuav nyob twj ywm dawb, los yog yuav tig me ntsis daj lossis grey. Hauv nqe lus nug? Khoom noj khoom haus. Nyob rau tib lub sij hawm, ntau yam khoom tuaj yeem xim cov hniav, xws li kas fes, tshuaj yej dub, cawv, lossis qee yam txiv hmab txiv ntoo thiab zaub.

Txhawm rau txwv qhov xim no ntau li ntau tau, yaug koj lub qhov ncauj nrog dej lossis zoo dua, txhuam koj cov hniav tom qab noj cov zaub mov no. Kev yaug los yog txhuam koj cov hniav yuav tshem tawm cov xim feem ntau. Hmoov tsis zoo, yog tias koj yog tus haus dej ntau ntawm kas fes, tshuaj yej, lossis lwm yam dej qab zib, txhuam yuav tsis txaus kom tshem tag nrho cov xim daj rau ntawm koj cov hniav.

Ntawm peb tus cwj pwm me me uas tig peb cov hniav daj, peb kuj pom haus luam yeeb. Qhov tseeb, kev haus luam yeeb niaj hnub zoo li ua rau cov hniav daj. Txawm hais tias nws siv sijhawm noj tsis tu ncua ntev ua ntej qhov daj tuaj tshwm, koj yuav tsum ceev faj vim tias nws tawv heev. Ib yam li noj zaub mov, sim yaug koj lub qhov ncauj lossis txhuam koj cov hniav tom qab txhua tus luam yeeb. Tau kawg, qhov zoo tshaj plaws tseem tsis haus luam yeeb.

Thaum kawg, cov hniav tuaj yeem tig daj vim qee yam tshuaj lossis tshuaj tsis haum tshuaj. Hauv cov neeg uas muaj cov hniav tsis huv, txha hniav laus tuaj yeem hnav tawm sai heev thiab nthuav tawm cov hniav, uas yog xim daj ib txwm, thiab uas yuav khaws cov xim ntawm cov zaub mov lossis luam yeeb. Raws li nrog kev noj qab haus huv, qhov zoo ntawm cov hniav feem ntau yog vim peb cov peev txheej hauv caj ces thiab qee tus neeg muaj kev nkag siab ntau dua li lwm tus!

Yuav ua li cas thiaj muaj cov hniav dawb?

Kom muaj cov hniav dawb, muaj qhov me me, ua yooj yim thiab tswv yim ntuj. Cov lus qhia no yuav tso cai rau koj kom pom ob peb qhov ntxoov ntxoo, thiab tau txais txiaj ntsig zoo ib yam.

Kom muaj cov hniav dawb, ntsev, ua tsaug rau nws cov tshuaj tua kab mob thiab nws qib iodine siab, yog qhov zoo tshaj. Nws yog ib qho yooj yim siv thiab kho tsis tau: ib hnub ib zaug, dilute ntsev hauv cov dej sov thiab muab koj cov txhuam hniav txhuam hauv dej ntsev. Tom qab ntawd ua ib qho txhuam txhuam classic.

Hauv tib txoj hlab ntshav, sodium bicarbonate yog tus qauv ntsuas kom muaj cov hniav dawb. Cov bicarbonate muaj cov tshuaj txhuam thiab ua kom dawb uas ua rau nws muaj peev xwm tshem tawm cov xim vim yog zaub mov lossis luam yeeb. Txawm li cas los xij, ci dej qab zib yog cov khoom muaj zog heev, nws tuaj yeem ua rau cov pos hniav nrawm lossis ua rau cov hniav puas. Txhawm rau siv nws kom zoo thiab muaj cov hniav dawb, siv me ntsis ci dej qab zib rau ntawm koj cov txhuam hniav, saum cov tshuaj txhuam hniav, thiab txhuam koj cov hniav li ib txwm. Txwv qhov kev ua no mus ib zaug lossis ob zaug hauv ib lub lis piam.

Txhawm rau kom muaj cov hniav dawb, koj tuaj yeem siv cov khoom ntuj tsim uas feem ntau siv rau lub ntsej muag: piv txwv li, zaub charcoal thiab av nplaum ntsuab, sib tov nrog dej me ntsis thiab siv los ua cov tshuaj txhuam hniav, ua kom cov hniav dawb. Yuav tsum tau ua ib zaug lossis ob zaug hauv ib lub lis piam.

Thaum kawg, peb kuj pom zoo kom noj cov txiv ntoo tsis tu ncua: los ntawm kev siv cov txiv hmab txiv ntoo acidic, peb ua kom cov kua qaub uas yuav txwv tsis pub tartar. Qhov no kuj yog vim li cas peb pom zoo kom txhuam koj cov hniav nrog kua txiv qaub ib zaug txhua ob lub lis piam: qhov no pab txhawb lub qhov ncauj kom tshem tawm tartar ntawm nws tus kheej. Ceev faj tsis txhob ua phem cov lus qhia no kom cov txha hniav laus tsis tawm tsam los ntawm cov kua qaub nyob hauv cov txiv hmab txiv ntoo.

Kev kho mob dab tsi kom muaj cov hniav dawb?

Rau qee tus neeg, tshwj xeeb yog cov neeg siv kas fes hnyav, haus luam yeeb, lossis cov neeg yooj yim uas muaj cov hniav txhav tsis muaj zog, kev daws teeb meem ntuj hais los saum no yuav tsis tas txaus. Tom qab ntawd koj tuaj yeem tig mus rau kev kho mob.

Hauv cov khw muag tshuaj, koj tuaj yeem nrhiav cov khoom siv ntxuav hniav dawb: cov no feem ntau yog cov khoom siv peroxide los siv rau cov hniav thiab sab laug mus zaum hauv qab lub qhov dej rau ib teev. Cov khoom siv muaj ntau dua lossis tsawg dua kev ua haujlwm sai, nrog ntau dua lossis tsawg dua kev sib xyaw. Tsis txhob yig mus nrhiav cov lus qhia ntawm tus kws muag tshuaj, lossis zoo dua: tus kws kho hniav.

Cia peb tham txog tus kws kho hniav: nws kuj tuaj yeem muab cov kev daws teeb meem rau koj, nrog rau cov khoom kho mob tsim nyog, lossis nrog lub laser. Ceev faj txawm li cas los xij, cov hau kev no tuaj yeem kim heev thiab tsuas yog ua haujlwm ntawm cov hniav ntuj. Yog tias koj muaj lub kaus mom lossis veneers ntawm koj cov hniav pem hauv ntej, qhov no yuav tsis ua haujlwm.

Yog lawm, tsis txhob hnov ​​qab kom muaj cov hniav dawb thiab noj qab nyob zoo, kev siv txhuam txhuam tas li thiab siv tau yog qhov zoo tshaj plaws.