Ib daig dawb, ci ntsa iab yog qhov npau suav ntawm ntau tus poj niam thiab txiv neej, tab sis lub ntuj tawg ntawm hnub no yog ib qho khoom kim heev, muab cov dyes hauv cov zaub mov. Kom tsis txhob tuaj daj ntawm cov hniav, tib neeg yuav tsum ua raws li kev noj haus uas tsis muaj xim thaij, los yog mus ntsib kws kho hniav uas ua txhua yam los ua tus hniav txhuam hniav, tab sis nws yog xim.
Kuv tuaj yeem xaub kuv cov hniav?
Tag nrho cov kev no tuaj yeem hu ua huab, thiab ntau tus neeg tsis nyiam lawv rau ntau yam. Thiab tom qab ntawd cov neeg pej xeem kev tuaj yeem pab, uas saib sparing - tsis txhob lwj qhov chaw txua khaub ncaws ntau npaum li kev npaj kho hniav, thiab tsis txhob noj cov khoom noj khoom haus kom ntau npaum li cov zaub mov noj.
Tab sis rau cov hniav ntxuav hniav dawb txawm nyob hauv tsev, tsis yog txhua yam txhais tau hais tias zoo - dej qab cij khib tus txha hniav, thiab qhov no ua rau nws thinning thiab zoo nkaus li "txias" thiab "kub." Hydrogen peroxide , lwm tus neeg siv tshuaj dawb, kuj tsis haum, vim tias qhov tsis muaj zog tsis tuaj yeem ua rau muaj tshwm sim, thiab tuaj yeem ua rau cov hniav txawm ntau daj (thinning enamel yog nkag siab rau kev nkag mus ntawm cov xim ua xim, thiab qhov no muab cov nyom ntawm cov hniav daj tom ntej). Tab sis yog tias cov tshuaj hydrogen peroxide siv nrog feem pua concentration, nws pab tshuaj dawb, uas yog tag nrho nrog rau cov kev mob ntawm cov hniav.
Yog li, txawm tias cov khoom siv tshuaj ntxuav vaj tse hauv tsev ces qhov kev xaiv me me xwb, thiab feem ntau qhov txig thiab siv tau ua kom muaj zog.
Muab cov xim tawg ua rau cov hniav - raug mob thiab nyiaj poob haujlwm
Kev ntxuav cov hniav nrog cov pa roj carbon monoxide muaj ob qho zoo thiab qhov tsis zoo.
Disadvantages ntawm tshuaj dawb nrog activated charcoal hu tau tias qhov cuab yeej no kuj traumatizes enamel. Tab sis tsis yog li muaj zog raws li ua rau lub siab tshaj plaws ntawm enamel, thiab yog li ntawd txawm nrog xws li ib tug tsis muaj, qhov kev kho yuav suav tau txais.
Qhov tseeb yog tias cov activated carbon yog ib yam khoom muag uas yog, thaum sib cuag nrog dej, muab muag thiab crumbles rau hauv cov khoom me me, thiab tom qab ntawd tsis ua rau muaj kev phom sij vim yog cov nplej - lawv tsis tshua tsim kev puas tsuaj zoo. Yog li, qhov kev txiav txim ntawm activated carbon yog me me, thiab yog li ntawd yog soj ntsuam zoo.
Lwm qhov teeb meem ntawm cov activated carbon yog tias nws muab cov hniav dub thaum siv, yog khau rau hauv qhov chaw interdental, thiab nws yog qhov nyuaj rau tu nws. Tab sis ntxiv cov yaug thiab txhuam hniav ntawm cov teeb meem no.
Puas tau qhib cov ntaub qhwv maj?
Qhov zoo ntawm cov activated carbon yog ib qho instantaneous raug. Tom qab siv thawj zaug, cov hniav yog whitened rau ob peb tones. Tom qab daim ntawv thov tsis tuaj yeem coj zoo li cov yeeb yam, vim hais tias natural bleaching tau tshwm sim zoo, thiab dissolve lub voos xwm kom huab dawb yog tsis nyob rau hauv lub hwj chim ntawm activated carbon.
Yuav ua li cas ntxuav cov hniav nrog activated charcoal?
Ua ntej tshuaj rau cov hniav nrog cov pa taws ua kom sov, txiav txim siab yog hais tias lub cev ntws los ntshav. Yog tias siv, ces siv thawj daim ntawv qhia, thiab yog tias cov pos hniav zoo, koj tuaj yeem siv cov tshuaj zoo dua thib ob.
Siv activated charcoal raws li tus neeg sawv cev tshuaj rau cov hniav tuaj yeem ua txhua hnub rau ib hlis thaum sawv ntxov thiab yav tsaus ntuj.
Tshuaj ntawm cov hniav ntxuav hniav dawb nrog activated charcoal №1
Cov txheej txheem yog raws li nram no:
- Thov cov tshuaj txhuam hniav rau ntawm tus txhuam hniav.
- On to top, sprinkle nws nrog charcoal, yav dhau los soaked nyob rau hauv dej.
- Tom qab txhuam koj cov hniav mus 7 feeb, ua tib zoo saib xyuas txhua qhov chaw ntawm lub qhov ncauj kab noj hniav.
Daim ntawv qhia rau cov hniav ntxuav hniav dawb nrog tsob ntoo 2
Hom no yog ntau dua thawj zaug:
- Siv lub crushed activated carbon rau tus txhuam hniav, thiab pib txhuam koj cov hniav.
- Muab li 5 feeb, ces yaug qhov ncauj thiab txhuam koj cov hniav nrog ib qho tshuaj.
Yog tias koj siv cov tshuaj ntxuav hniav dawb , cov nyhuv yuav zoo dua.