Hydrogen peroxide yog siv rau cov hniav ntxuav hniav dawb hauv tsev thiab hauv cov chaw kho hniav. Tsuas yog qhov txawv ntawm qhov kev siv tshuaj peroxide rau hauv tsev thiab hauv cov kws kho hniav qhov chaw ua hauj lwm yog cov concentration ntawm cov khoom, thiab tseem tias tus kws kho hniav nyob rau hauv nws lub hauv paus ua kom muaj kev sib tov tshwj xeeb uas, tsis txhob dawb, txhuam hniav txha hniav.
Hydrogen peroxide, uas yog siv los ntawm cov kws kho hniav, feem ntau yog tsawg kawg yog 15% concentration: qhov no yog vim li cas remineralizing gels siv nrog peroxide. Lawv muaj xws li glycerin - ib qho yooj yim moisturizer, uas nyob rau hauv cov ntaub ntawv no plays lub luag hauj lwm tiv thaiv.
Hydrogen peroxide rau tshuaj tua kab mob yuav siv tau tom tsev, tab sis koj yuav tsum ua raws li kev tiv thaiv kev nyab xeeb kom tsis txhob lwj tus hniav laus.
Teebmeem ntawm Hydrogen Peroxide rau Cov Hniav
Ua ntej koj pib tshuaj dawb, koj yuav tsum paub tias cov tshuaj hydrogen peroxide tsim teeb meem rau cov hniav: nws yog ib qho oxidizer, uas yog vim li cas thiaj hais tau cov hniav laus. Tom qab siv cov tshuaj peroxide tas li rau cov hniav, tshwj xeeb tshaj yog nyob rau hauv cov ntshav siab, muaj peev xwm tshwm sim, uas yog qhov yooj yim dua tshem cov hniav dawb. Yog li, nws yuav tsum tau ceev faj thaum ua cov tshuaj ntxuav vaj tse hauv tsev: Yog tias cov hniav yog tus cwj pwm, ces qhov no yuav tsum raug zam.
Vim lub fact tias hydrogen peroxide decolours, thiab yog li ntawd raug rhuav tshem cov ntaub so ntswg, lub expediency ntawm lawv siv yog nug. Txawm li cas los xij, nws yuav suav tau tias yog pheej yig thiab nqis pheej yig, uas ua rau nws lub ntsiab zoo dua lwm txoj kev ntawm tshuaj dawb.
Txoj kev ntawm cov tshuaj bleaching nrog hydrogen peroxide
Cov nram qab no ntawm cov hniav ntxuav hniav dawb nrog peroxide raug teem nyob rau hauv ascending thiaj li. Thawj txoj kev ua rau me nyuam yaus ua rau tus hniav txha hniav raug mob, qhov thib ob ib qho ntxiv rau cov hniav, thiab tus thib peb yuav tsum tau siv nrog ceeb toom rau cov neeg uas muaj qhov txhuam hniav ntau dua: qhov no yuav tas ua kom cov hniav zoo, tab sis nws yuav ua rau cov hniav zoo tom qab cov txheej txheem no yuav ua rau muaj kev cuam tshuam.
1. Rhaub lub qhov ncauj nrog hydrogen peroxide
Siv dilute hydrogen peroxide 3% nrog dej hauv 1: 1 ratio. Tom qab ntawd, tom qab 3 feeb tom qab cov hniav ntxuav tas lawm, yaug cov kua uas ua rau lub qhov ncauj tawm thiab tom qab ntawd nrog cov dej kub yaug mus yaug qhov cov kua ntsev. Cov txheej txheem no yuav tsum tau ua 2 zaug hauv ib hnub, thiab tom qab nws, siv ib qho tshuaj ntxhe.
Ib qho zoo dua tuaj yeem ua tiav tau los ntawm kev muab tshuaj yaug nrog hydrogen peroxide nrog cov nplaum txhuam hniav uas muaj cov khoom nplaum zoo zoo.
Koj tuaj yeem ua qhov no tsis pub ntev tshaj 7 hnub, tom qab uas koj yuav tau so li 2 asthiv.
2. Tu cov hniav nrog hydrogen peroxide
Yog tias koj txhuam koj cov hniav nrog hydrogen peroxide, ces qhov no yuav muab cov nyhuv tshaj tawm tshaj qhov yaug: nrog txhuam ib qho tshuaj txhuam hniav yuav tob tob mus rau hauv lub voj vaum thiab yog li ntawd cov xim dawb yuav tuaj sai dua.
Noj 1 tsp. hniav hmoov thiab ntxiv 1 tsp rau nws. 3% hydrogen peroxide. Sib xyaw cov khoom xyaw thiab siv lawv cov tshuaj txhuam hniav 2 zaug ib hnub.
Tom qab ntxuav cov hniav, lub qhov ncauj yuav tsum yaug kom yaug.
Cov tshuaj siv no yuav siv tsis tau ntev dua 7 hnub,
3. Daim ntawv qhia rau cov kaus hniav kom muaj zog nrog rau cov dej qab zib nrog hydrogen peroxide
Hnav cov txhuam hniav hauv cov tshuaj, thiab tom qab ntawd ncuav me ntsis dej qab zib rau nws thiab txhuam koj cov hniav. Tom qab ntawd, yaug koj lub qhov ncauj thiab txhuam koj cov hniav nrog ib qho tshuaj ntsuab.
Cov txheej txheem no yuav ua tau 1 zaug hauv ib hnub rau ib lim piam.
Thaum cov tshuaj ntxuav hniav dawb, nws zoo dua kom tsis txhob muaj cov khoom tha xim (muaj zog tshuaj yej thiab kas fes, qhob noom xim kasfes, khoom qab zib, thiab lwm yam) los ntawm kev sib tw, nrog rau kev txiav luam yeeb,