Txhuam hniav - yuav ua li cas xiv koj cov hniav hauv tsev los yog hauv kev kho hniav?

Muaj ntau yam tshwm sim rau lub pob tawb ntawm cov hniav. Txhaws xim dub los ntawm qee yam zaub mov, dej haus, nicotine. Cov pob zeb dub saum npoo yuav yog qhov tshwm sim ntawm kev siv cov tshuaj tua kab mob thaum yau lossis haus dej haus uas muaj cov tshuaj fluoride ntau. Vim li ntawd, cov hniav ntxuav hniav dawb yog txoj kev nrov heev ntawm cov khaubncaws sab nraud povtseg ntawm cov pejxeem.

Kuv tuaj yeem xaub kuv cov hniav?

Daus dawb Hollywood luag yog tam sim no ua ntau puas siv tau. Txoj kev yuav ua li cas kom zoo rau koj cov hniav, ua haujlwm ntau heev. Yog tias yav dhau los nws tau ntseeg hais tias txoj kev ua haujlwm no yuav ua rau muaj kev mob hauv cov hniav, txo lawv txoj kev tiv thaiv mus rau erasure, uas txhawb rau cov tsos ntawm cov tsuav, niaj hnub nim no cov kws tshawb fawb tau tawm tsam qhov tswv yim no. Tshuaj tiv thaiv yog kev ua tshuaj, thaum lub sij hawm uas cov tshuaj muaj zog nkag mus rau hauv cov khaubncaws sab nraud povtseg ntawm cov hniav thiab ua rau cov kab sib tsoo. Qhov kawg ntawm lub yellowish hloov mus rau hauv tsis muaj xim, thiab xim ntawm enamel yog clarified nyob rau hauv ob peb ntxoov.

Cov hniav ntxuav hniav dawb yog qhia thaum:

Zoo li cov txheej txheem, cov hniav ntxuav hniav dawb muaj qhov tsis zoo. Ntawm lawv:

Hom tshuaj ntxuav hniav dawb

Muaj ob hom ntsiab lus ntawm cov nplai dawb:

Tshuaj pleev hniav kom hniav zoo nkauj hauv lub qhov chaw kho hniav. Ib txoj kev ua haujlwm muaj feem xyuam nrog kev siv ntau npaum li cas, thiab feem ntau ua tau siv ib tus neeg sawv cev ntxiv. Muaj ntau hom hniav ntxuav hniav dawb hniav thiab ib yam dab tsi hauv ntau. Qhov chaw nyob yog qhov ua tiav, nws yuav tsum tau saib xyuas cov hniav kom zoo tom qab nws:

  1. Kev nyiam huv ntawm lub qhov ncauj kab noj hniav yuav tsum ua kom txhij txhua.
  2. Rau thawj 48 teev tom qab tshuaj dawb, nws yuav tsum tsis txhob siv cov qhob noom xim kasfes, kas fes, tshuaj yej, kua txiv hmab txiv ntoo, kua txiv qaub, kua txiv qaub, khoom qab zib nrog dyes, beets, carrots thiab lauj kaub tais diav los ntawm cov zaub, adzhika, ketchup, soy sauce.
  3. Cov neeg haus luam yeeb yuav tsum tso lawv tus cwj pwm phem thiab yav tom ntej sim kom txo cov luam yeeb tsawg tsawg.

Yuav ua li cas whiten koj cov hniav tom tsev?

Feem ntau, cov hniav ntxuav hniav dawb tom tsev yog pheej yig dua, tab sis qhov ntawm txoj kev ua yog tsis muaj kev tsis zoo rau cov neeg ua haujlwm. Qhov tseem ceeb tshaj plaws yog ua txhua yam yog thiab tsis ua kom raug mob. Ua kom zoo rau koj cov hniav nyob tom tsev tsis muaj teeb meem, koj yuav tsum xub nrog cov kws kho hniav. Cov kws khomob yuav los xyuas qhov tuab thiab lub zog ntawm tus txha hniav laus thiab pab koj xaiv cov ntawv tsim nyog.

Cov hniav ntxuav hniav dawb

Qhov no yog ib qho cuab yeej rau tus neeg siv heev. Whitening strips rau cov hniav - pieces ntawm perforated polyethylene, nyob rau hauv ib tes them nrog active gel. Cov khoom nthuav dav hauv cov tom kawg yog carbamide thiab hydrogen peroxides. Hniav ntxuav hniav dawb nrog ib daim hlab yog raws li nram no:

  1. Ua ntej siv strip qhib.
  2. Hniav polyethylene ntawm cov hniav los saum toj thiab hauv qab no.
  3. Khaws lub kav tsij yuav tsum yog 5 feeb mus txog ib nrab ib teev. Lub caij nyoog pes tsawg yog qhia nyob rau hauv pob.
  4. Tom qab tshem cov tshuaj polyethylene cov hniav yuav tsum tau muab yaug los yog txhuam nrog lub nplhaib bristle.

Cov kev hloov zoo tuaj yeem hnov ​​li ob peb lub lis piam. Los ntawm lub sij hawm no, tus enamel muaj peev xwm twb lighten rau 3 - 4 tones. Cov qauv ntawm cov tuam txhab ua lag luam no yog qhov zoo tshaj plaws:

Gel rau cov hniav ntxuav hniav dawb

Cov tshuaj nquag siv nyob rau hauv cov gel yog tib yam li hauv ib daim hlab. Thaum cov kua xau ntawm hydrogen thiab carbamide mus rau ntawm cov hniav, lawv pib tsim cov pa oxygen, uas tshem tawm cov txheej ntawm lub voj voog. Vim tias qhov sib xyaw kom haum tob, nrog kev pab los ntawm ib lub gel, koj tuaj yeem rhuav tshem ntawm cov pigmentation, uas tsis tuaj yeem raug tshem tawm los ntawm qhov zoo tib yam los yog cov tshuaj ntxuav hniav dawb.

Ntawm no yog yuav ua li cas rau koj cov hniav ntxuav hniav dawb tom tsev:

  1. Lub gel yog siv rau cov hniav nrog txhuam. Qhov tsuas yog mob - lub bristles yuav tsum mos, txwv tsis pub koj tuaj yeem ua puas rau tus hniav txha hniav.
  2. Tsis tau qhov zoo tshaj plaws rau kev ntxuav hniav dawb yog daim ntawv thov ntawm cov lus muaj pes tsawg tus nrog txhuam. Hloov tau zoo ua rau muaj kev sib tw, thaum cov hniav tsis raug mob.

Qhov zoo tshaj plaws hniav ntxuav hniav dawb gel rau cov hniav yuav xaiv tau los ntawm daim ntawv teev npe:

Mem hluav rau cov hniav ntxuav hniav dawb

Zoo li tus cwj mem zoo los yog tus cim kos duab. Cov nyhuv nthuav tawm yog ua tiav vim cov khoom ua haujlwm: hydrogen peroxide, carbamide peroxide, calcium, fluorine, phosphorus thiab lwm cov khoom me, uas txawv ntawm qhov chaw tsim tshuaj. Ib qho xaum qhuav rau cov hniav yog qhov zoo rau qhov nws yooj yim thiab yooj yim siv. Koj tuaj yeem siv qhov cuab yeej no nyob txhua qhov chaw thiab ib txwm.

Cov hniav ntxuav hniav dawb nrog ib tug cwj mem ua tiav raws li txoj cai no:

  1. Ua ntej txoj kev, cov hniav yuav tsum ntxuav thiab muab yaug nrog lub qhov ncauj kab noj.
  2. Maj mam luag nyav pem hauv ntej ntawm daim iav thiab pleev xim rau cov hniav nrog cov hniav uas xav tau tshuaj dawb.
  3. Khaws lub qhov muaj pes tsawg ntawm cov hniav yuav tsum yog 1 txog 10 feeb. Tag nrho lub sij hawm no lub qhov ncauj yuav tsum nyob qhib.
  4. Yaug tawm ntawm lub gel nrog cov yaug los ntsev qhuav.

Ntawm cov xim xaum qhuav nrov tshaj plaws yog:

Cov hniav ntxuav hniav dawb

Cov no yog cov khoom siv tshwj xeeb uas hnav hauv lub puab tsaig. Lub tshab txhais meej yog muab tso rau hauv lawv. Cov kws kho hniav xav txog txoj kev ua haujlwm no los ua ib qho ntawm cov kev nyab xeeb thiab yog li ntawd qhia tawm cov hniav ntxuav hniav dawb rau nws. Kapy pob tshab thiab yuav luag tsis pom ntawm lub puab tsaig. Hauv qab no, cov tshuaj ua dej caw yog muab faib ua ke.

Lub kaus mom yog:

  1. Txheem. Qhov ntau yam yog qhov feem ntau pheej yig, tab sis nws muaj ib tug drawback. Cov txheej txheem npog yog tsim tawm, vim qee tus neeg yuav hnov ​​tsis xis nyob thaum lawv hnav. Cov cuab yeej no hnav txog li ib teev.
  2. Tus kheej. Lawv tau ua los ntawm casting lub puab tsaig ntawm tus neeg mob, uas cuam tshuam tus nqi ntawm cov khoom.
  3. Thermoplastic. Ua los ntawm cov ntaub ntawv uas muag los ntawm kev kub ntxhov. Ua ntej muab tso rau hauv, tus qauv yog raus hauv dej kub. Cov kab ntsig Thermoplastic yuav hnav 8 teev thaum tsaus ntuj thiab 3 - 5 teev tav su.

Cov hniav ntxuav hniav dawb nrog cov hluav taws kub

Qhov yeeb tshuaj no yog ib qho teeb meem zoo heev. Thaum nws nphav cov hniav, cov me me pib ua - yaj qhov tsaus txheej. Ntawm no yog yuav ua li cas rau koj cov hniav dawb uas qhib pob zeb:

  1. Cov tshuaj muaj peev xwm yuav tov nrog ordinary paste. Ib lub raj yuav xav tau txog 10 ntsiav tshuaj. Lub hauv paus ua rau cov hniav ntxuav hniav dawb yog siv rau kev tu txhua hnub.
  2. Nws tsis yog yuav tsum tau sib tov thee. Crushed ntsiav tshuaj yuav tau mus thov kom txhuam thiab siv siv tshuaj txhuam hniav. Tsuas yog tom qab siv xws li nws yog ib qhov tsim nyog los ntxuav tawm lub thee nrog dej sov.
  3. Ib qho uas yooj yim tshaj plaws los mus siv cov tshuaj yog siv cov tshuaj rau ob peb feeb. Tom qab cov txheej txheem no, cov hniav kuj yuav tsum tau muab yaug kom huv si.

Txhuam hniav nrog hydrogen peroxide

Thaum lub sij hawm tshab txhais txog, cov quav tshuaj nkag mus rau hauv lub voj voos thiab tus hniav. Qhov txiaj ntsim ntawm kev thov cov tshuaj peroxide pib tshwm tom qab 2 - 3 siv. Qhov nuance tsuas yog tias cov khoom ua rau lub cev muaj zog ntawm lub puab tsaig, yog li siv nws zoo zoo. Txhuam hniav nrog hydrogen peroxide kom raug raws li nram no:

  1. Cov tshuaj yog tov nrog tshuaj txhuam hniav hauv ib qho khoom noj. Txhuam koj cov hniav nrog qhov uas koj xav tau ob zaug ib hnub rau ib lim piam, ces siv sij hawm so.
  2. Peroxide yuav muab tov nrog cov hmoov txhuam hniav hauv vaj huam sib luag. Siv tib yam li hauv thawj rooj plaub.
  3. Rau cov tshuaj yaug ib qho tshuaj tov peroxide thiab dej siv. Lub Cheebtsam yog sib xyaw ua ke ntawm kev faib tawm ntawm 1: 1 thiab siv lub lim tiam. Tom qab txhua chav kawm, nws yog ib qho tsim nyog los noj ib so ob lub lis piam.

Ntxuav cov hniav nrog soda

Thaum lub sij hawm tus txheej txheem, cov khoom siv ntawm cov neeg tu lub tsev tu cov tshem tawm cov txheej, thiab nrog nws lub hau sab nraud. Tshuaj ntxuav hniav sib tov qhia tau zoo heev, tab sis nws pom zoo kom tsis txhob siv ntau tshaj ib hlis ib zaug. Txwv tsis pub, qhov teeb meem nrog kev rhiab heev yuav pib, thiab lub puab tsaig yuav ua rau mob kub, txias, qaub, qab zib.

Ntawm no yog ob peb lub tswv yim txog yuav ua licas koj cov hniav kom zoo:

  1. Nws yog qhov zoo tshaj plaws los siv cov khoom sib tov qhuav. Maj mam moistened txhuam dipped nyob rau hauv dej qab zib thiab txhuam koj cov hniav, thiab tom qab ntawd ces yaug lub qhov ncauj.
  2. Qee cov neeg ntxiv cov kua txiv qaub rau cov hmoov. Cov nplej zom qab tawm hauv qab ntxiag mus saj, tiam sis nws tsuas yog siv tau yog tias cov hniav yog qhov noj qab nyob zoo.

Hnav cov hniav ntawm tus kws kho hniav

Cov txheej txheem lub rooj sib txoos yuav siv, raws li txoj cai, tsis pub ntau tshaj 1,5 - 2 teev. Kev cob cov hniav dawb yuav tsum siv cov co cov concentrated gel thiab cov catalyst uas tsim nyog los txhim kho cov txheej txheem. Yog tias tus kws kho mob tshwj xeeb muaj kev cuam tshuam rau hauv qhov teeb meem, qhov kev qhia txog ntawm tus hniav txha hniav yuav hnov ​​li cas tom qab thawj txheej txheem. Lub ntsiab yog kom ntseeg koj cov hniav nrog ib tus kws tshaj lij.

Laser cov hniav ntxuav hniav dawb

Cov txheej txheem yog ua tiav los ntawm tus kws ntsuam xyuas hniav. Laser cov hniav ntxuav hniav dawb hauv kev kho hniav kis sai sai. Tus kws kho mob siv cov khoom zoo li cov tshuaj zoo xws li cov tshuaj oxidizer, uas yog qhib lub laser. Tso cov pa oxygens txav mus rau hauv lub viv ncaus thiab tshem tawm tag nrho cov txig xim. Ua ntej tshuaj dawb, ntxuav ntawm cov quav hniav thiab cov calculus yog yuav tsum tau ua.

Ntawm qhov tseem ceeb ntawm laser dawb :

Ultrasound hniav ntxuav hniav dawb

Txoj kev ua haujlwm no yog nyob rau hauv chav kawm. Ntawd yog, nws ua ntau yam tib yam li kev ntxuav tu, tab sis tsuas yog nws cov kev ua haujlwm yog ntau dua. Ua ntej koj ua sai sai ua koj cov hniav nrog ultrasound, koj yuav tau mus ntsib ib tus kws kho mob tshwj xeeb, ntxuav qhov ncauj, xyuas qhov xwm txheej ntawm cov ntsaws ruaj ruaj. Tom qab cov tshuaj dawb rau ib teev los yog ob, nws zoo dua yog tias tsis kam noj, yog li ntawd cov txuj ci txhuam hniav tsis tuaj yeem ua tsis zoo.

Hniav Ntxuav Zis Zoom 4

Cov kab ke tshaj plaws thiab zoo. Cov hniav ntxuav hniav dawb Zoom yog ua raws li lub peev xwm ntawm oxygen tshem pigmentation. Thaum lub sij hawm tus txheej txheem, ib gel nrog hydrogen peroxide thiab cov tshuaj calcium phosphate yog siv rau cov hniav cuav. Tom qab ntawd, cov hniav yog raug ib lub teeb tshwj xeeb. Hlawv ua rau muaj tshuaj lom neeg, cov pa oxygen tso tawm, nkag mus rau hauv cov ntaub so ntswg thiab tshem tawm cov khoom qub txawm tias qhov qub tshaj plaws thiab cov tawv ncauj tawv ncauj.