Nws siv sijhawm ntev npaum li cas los txhuam cov hniav nrog peroxide?
Nws siv sijhawm ntev npaum li cas los txhuam cov hniav nrog peroxide?

Video: Nws siv sijhawm ntev npaum li cas los txhuam cov hniav nrog peroxide?

Video: Nws siv sijhawm ntev npaum li cas los txhuam cov hniav nrog peroxide?
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siv cov dej muaj zog heev peroxide tshuaj kua.leave cov hydrogen peroxide tshuaj nyob rau hauv kev sib cuag nrog koj cov hniav rau a ntev sij hawm (ntev tshaj li ib feeb ifswishing los yog ob feeb yog txhuam raws li muab tshuaj txhuam)

Hais txog qhov no, nws siv sijhawm ntev npaum li cas rau hydrogen peroxide kom cov hniav dawb?

Pinterest Ntsis: Rau cov hniav dawb , siv lub qhov ncauj tiv thaiv nrog 2 ntu ci dej qab zib rau 1 feem hydrogen peroxide , 10 feeb txhua hnub rau 2 lub lis piam. Dr. Malmstrom: Nws tsis yog lub tswv yim zoo los tiv thaiv lub qhov ncauj ntxuav hniav dawb uas tsis yog tshwj xeeb haum rau koj lub qhov ncauj los ntawm kws kho hniav vim qhov hydrogenperoxide tuaj yeem ua rau koj cov pos hniav.

Ib qho ntxiv, nws yuav siv sijhawm ntev npaum li cas rau cov hniav kom dawb? Thaum twg nws tuaj cov hniav whitening, nws yog Nws yog ib qho tseem ceeb kom nkag siab tias qhov ntau npaum li cas ntawm whiteningnecessary nyob ntawm tus nqi ntawm stain nyob rau hauv cov hniav . Kev cov hniav kev kho cov tshuaj dawb feem ntau yuav siv peb plaub lub lis piam.

Tsis tas li kom paub, puas peroxide ua rau cov hniav dawb?

Txhawm rau pib, Hydrogen Peroxide tshuaj yog a tshuaj dawb tus neeg sawv cev, thiab tau pab kiag li lawm ntxuav hniav dawb . Qhov tseeb, ntau yam tom khw hniav dawb Cov khoom lag luam muaj qhov zoo ntawm Hydrogen Peroxide tshuaj - qee zaum raws li muchas 10 feem pua (tsuas yog muab koj cov ntsiab lus ntawm kev siv, cov xim av xim av koj yuav feem ntau yog 3 feem pua.)

Txoj kev ceev tshaj plaws los ntxuav koj cov hniav hauv tsev yog dab tsi?

Hydrogen peroxide yog ib qho me me tshuaj dawb uas tuaj yeem pab dawb ua qias neeg cov hniav . Rau kev pom ntxuav hniav dawb , ib tus neeg tuaj yeem sim txhuam nrog kev sib xyaw ntawm bakingsoda thiab hydrogen peroxide rau 1-2 feeb ob zaug ib hnub rau sawv ntxov.

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