Pej xeem cov hniav ntxuav hniav dawb
Cov hniav daj ua ib qho teeb meem loj yog tias koj xav pom 100%. Thiab nws tsis ua txhua yam, vim li cas qhov teeb meem no tau tshwm sim los ntawm kev haus luam yeeb, qaug dej qaug cawv qaub ncaug heev, los yog cov noob caj noob ces xwb. Cov hniav daj ua rau muaj teeb meem nrog kev ntseeg tus kheej thiab nrog tus kheej. Tam sim no lub khw muaj ntau yam khoom sib txawv uas tso cai rau koj kom xuas koj cov hniav tom tsev ntawm tej yam me me ntsiav tshuaj rau cov gels. Yog tias koj ntshai tias koj yuav tsum tau thov cov tshuaj chemicals txuas rau koj cov hniav, ces txhob txhawj. Muaj ntau ntau txoj hauv kev los ua kom koj cov hniav dawb, thiab lub ntuj luag.
Ci dej qab zib
Kev haus dej qab zib yog suav hais tias yog qhov nrov tshaj plaws ntawm cov khoom siv dawb. Thaum txhuam koj cov hniav nrog tus pas txhuam hniav, koj yuav tsum tau ua dab rau hauv cov dej qab ntsev. Koj tuaj yeem tov soda nrog cov tshuaj txhuam hniav, tom qab ntawd ces yuav tsis saj cov dej qab zib.
Tab sis koj yuav tsum paub hais tias dej qab zib yuav tsum txhuam koj cov hniav tsis tshaj 1 zaug hauv ib lub lim tiam, vim tias nws cuam tshuam tus hniav txha hniav. Thiab yog hais tias nws yog feem ntau siv, ces txheej ntawm enamel yuav ua nyias, thiab lub rhiab heev ntawm cov hniav mus rau kub thiab txias zaub mov yuav nce. Tsis tas li ntawd, dej qab zib ua rau cov pos hniav raug mob, thiab yog tias koj txhuam tawv, nws yuav ua rau cov pos hniav los ntshav.
Tau, thiab dav tshaj tawm hauv TV, tus hniav ntxuav hniav dawb paste, koj siv tsis tau tas li, qhov teeb meem ntawm cov hniav, lawv zoo ib yam li qhov kev txiav txim ntawm dej qab. Xws li cov khoom ntxuav hniav dawb xws li abrasives thiab cov enzymes, lawv muaj cov neeg ua hauj lwm zoo thiab cov nyhuv dawb. Maj mam tus hniav txha yuav ua thinner. Cov hniav yuav ua lub teeb, tab sis tsuas yog rau ib lub sij hawm luv luv.
Hydrogen Peroxide
Rau cov hniav ntxuav hniav dawb, yuav siv tau cov tshuaj hydrogen peroxide. Raws li cov tshuaj hydrogen peroxide, gels tau tsim, uas yog siv rau cov hniav ntxuav hniav dawb. Nws muaj cov hniav kom haum nrog hydrogen peroxide, tom qab ntxuav koj cov hniav, yaug koj cov hniav nrog hydrogen peroxide, thiab ces yaug koj lub qhov ncauj kom huv nrog dej sov.
Xwb, so cov paj rwb hauv cov tshuaj hydrogen peroxide, rub koj cov hniav thiab yaug koj lub qhov ncauj. Nyob rau hauv lub qhov ncauj yuav tsis hnov siab, tab sis qhov yuav tshwm sim sai sai, tom qab ob peb lub lis piam, thiab tej zaum ua ntej lawm, koj cov hniav tuaj yeem ci ntsa iab. Tab sis ntawm no, raws li nyob rau hauv cov ntaub ntawv ntawm dej qab zib, qhov ntom ntawm tus hniav txha hniav muaj peev xwm raug kev txom nyem heev.
Ntoo Tshauv
Rau cov pej xeem tshuaj rau cov hniav ntxuav hniav dawb yuav tsum tau ntaus nqi thiab ntoo tshauv. Nws muaj potassium hydroxide, no compound muaj ib qho tshuaj txhuam hniav zoo heev. Ua li no, koj yuav tsum tau txhuam tus txhuam hniav rau hauv ntoo tshauv thiab txhuam koj cov hniav. Ntoo ntoo tshauv tuaj yeem tov nrog koob hmoov los yog cov tshuaj txhuam hniav. Cov Crystals ntawm potassium hydroxide tuaj yeem ntxuav cov hniav hauv cov chaw nyuaj thiab mus rau ntawm tus hniav. Feem ntau siv ntoo tshauv thiab txhuam kev txhuam ntawm cov hniav tuaj yeem ua rau cov pos hniav tuaj yeem ua rau tus hniav tsis muaj zog. Nqaij ncaav tuaj yeem hloov nrog cov pob txha ua pa hauv cov ntsiav tshuaj, vim qhov no lawv xav tau kev zom thiab txhuam lawv cov hniav xws li cov hmoov txhuam hniav zoo tib yam. Nrog rau txoj kev no, cov pos hniav tig mus dub, tab sis tsis ntev.
Ntsev
Peb noj ib daim ntaub me me, peb tsis tso cov ntsev loj, ua kom dej sov thiab sov so nrog cov hniav. Los ntawm tej txheej txheem, cov hniav ua dawb.
Txiv qaub kua txiv
Rau qhov dawb ntawm cov hniav, rub cov hniav nrog lub pulp ntawm txiv qaub tev los yog yaug lub qhov ncauj nrog txiv qaub kua txiv.
Cov hniav ntxuav hniav dawb
Khoom plig ntawm qhov yuav pab tau rau cov hniav ntxuav hniav dawb. Strawberries thiab strawberries yuav enjoyed thiab yuav siv tau raws li ib tug txhais tau rau cov hniav ntxuav hniav dawb, vim hais tias berries muaj natural bleaching cov neeg ua hauj lawm. Zoo li cov tshuaj txhuam hniav, cov txiv hmab txiv ntoo yuav tsum tau crushed thiab thov kom txhuam. Los yog cia li noj ib tug txiv hmab txiv ntoo thiab ua rau nws ntawm cov hniav kom txog thaum pom kua txiv tshwm. Berries nyob rau hauv lawv muaj pes tsawg leeg muaj txawv acids thiab qabzib, thiab tom qab xws li ib tug "Berry ntxuav hniav dawb txheej txheem" cov hniav yuav tsum tau ntxuav los yog zoo rinsed nrog dej.
- Koj tsis tas yuav siv cov tshuaj ntxuav hniav dawb, lawv yuav tsum tau hloov nrog cov tshuaj txhuam hniav ntawm phyto-based, tsawg kawg ib zaug ob lub lis piam.
- Cov txheej txheem ntxuav hniav dawb yuav tsum tau ua ib zaug ib lub lim tiam, ua tib zoo yaug cov khoom, thiab yaug koj lub qhov ncauj kom huv tom qab tus txheej txheem.
- Cov khaub ncaws hnyav ua rau cov kua qaub lossis kua txiv qaub tau txais ntawm cov hniav, uas ua rau tus hniav txha hniav laus, ua rau nws ua rau ntawm qhov tsim, qhov tawg, thiab, nws thiaj li, txav tus hniav. Thaum cov hniav ntxuav hniav dawb nrog kev pab los ntawm pej xeem tshuaj, koj yuav tsum tau siv sij hawm ceev faj thiab saib xyuas.
Nws tseem muaj qhov zoo ntawm cov hniav hauv tsev. Cov txheej txheem no yuav tiv thaiv tau rau cov kab mob xws li cov kabmob, qhov nthab, cov hlwv dej, qhov chaw kho mob, qhov chaw kho mob. Peb yuav tsum lees paub qhov tseeb hais tias cov hniav ntxuav hniav dawb tom tsev yuav tsis muab cov khoom zoo li kev ntxuav hniav dawb, xws li tus txiv tsev tsis yog xim dawb. Cov txheej txheem ntawm lub tsev ntxuav hniav dawb yuav siv sijhawm txog ib lub hlis, thiab dua li, kev ntxuav hniav dawb yuav tsum tau ua tas li. Nrog lub tsev txhuam hniav, koj yuav maj mam xauv cov hniav, sim ua kom tsis txhob ua kom tus hniav tsis zoo, tab sis nyob rau hauv qhov chaw kho mob no yog qhov tsis tas.
Leej twg yuav tsum tsis txhob siv lawv cov hniav?
Cov neeg mob uas muaj hniav lwj, nrog rau kab mob ncig, koj yuav tsum tau tshem tawm cov teeb meem ntawm cov kab mob no, thiab tom qab ntawd pleev koj cov hniav. Cov neeg mob uas hnav cov hlua khi, los yog leej twg muaj cov ntaub nplaum los yog cov khoom yas ua rau ntawm cov hniav, lawv tsis pom zoo rau cov hniav, vim tias yuav tsis muaj tshuaj dawb. Cov me nyuam yaus hnub nyoog 16 xyoo thiab cov poj niam cev xeeb tub yuav tsum tsis txhob tso cov hniav tawm.
Pab tswv yim
Koj yuav tsum tau haus dej kom ntau "dej qab zib", xws li: kua txiv hmab txiv ntoo, dej qab zib, dej khov, kas fes los ntawm straw, ces koj yuav tsum yaug koj lub qhov ncauj lossis txhuam koj cov hniav. Kev haus ntawm lub raj muaj peev xwm tiv thaiv cov hniav los ntawm kev puas tsuaj ntawm cov teeb meem acids thiab qab zib.
Tam sim no peb paub tias leej twg xaiv tau cov pej xeem tshuaj rau cov hniav ntxuav hniav dawb, tom qab cov lus qhia yooj yooj yim, koj tuaj yeem ua kom koj cov hniav zoo. Hmoov zoo ntawm txoj kev mus rau ib tug luag dazzling.