Lub txawv txawv txoj kev uas yuav siv hydrogen peroxide: Hniav ntxuav hniav dawb

Tu siab, muaj coob tus neeg, kev saib xyuas ntawm lwm yam ntawm nws cov tsos, kiag li tsis nco qab txog lub xeev ntawm lawv cov hniav. Tab sis tsis raws cai tu, haus luam yeeb, noj mov qua ntxi zaub mov thiab tsis tuaj kawm ntawv ntawm tag nrho cov tsim nyog vitamins thiab minerals yuav ua rau cov hniav kom sai poob qhov ntuj noj qab nyob zoo ci thiab whiteness ua npub thiab daj. Niaj hnub nimno kho hniav muaj ntau yam kev pab uas tso cai rau koj los mus txhim kho lub zuag qhia tag nrho cov mob thiab cov tsos ntawm koj cov hniav. Txawm li cas los, nyob rau hauv Feem ntau, cov kev pab yog kim, thiab tsis yog txhua tus yuav them taus rau lawv. Tab sis ob peb cov neeg xav hais tias ib yam nkaus impressive nyhuv yuav tau los ntawm kev siv cov txhais tau tias rau ntawm txhais tes. Nyob rau hauv kev, tus hniav ntxuav hniav dawb yog qhov zoo tshaj plaws haum zoo tib yam hydrogen peroxide. Hniav ntxuav hniav dawb txoj kev - ceev ceev, kiag li ruaj ntseg thiab, tseem ceeb tshaj, pheej yig txoj kev.

Yuav kom whiten hniav, nws yog qhov zoo tshaj plaws suited 3% peroxide tshuaj (H ₂ O _2). Ua ntej cov txheej txheem yuav tsum tau ua tib zoo txhuam koj cov hniav. Tom ntej no, peb noj heev hydrogen peroxide. Hniav tshuaj dawb tso yuav tsum tau ua, kis mob 20 peroxide quarter khob (txog 50 ml) ntawm cov dej. Npaj tov yuav tsum yaug qhov ncauj. Lub pom ntev ntawm kev kho mob - thiab ib tug ib nrab rau ob feeb. Cov tshuaj yog tsis tau tso cai rau nqos. Tom qab muab yaug peroxide tshuaj yuav tsum rov los yaug cov hniav nrog dej dawb ntawm chav tsev kub.

Muaj lwm cov kev xaiv rau siv hydrogen peroxide. Ntxuav hniav dawb nyob rau hauv cov ntaub ntawv no yuav tsum tau ua tib zoo, vim hais tias cov peroxide yog siv nyob rau hauv undiluted daim ntawv no, thiab thiaj li txoj kev pheej hmoo ntawm tau txais hlawv me ntsis siab dua. Rau cov txheej txheem, koj xav tau ib tug paj rwb kua ntswg los yog pob. Nws yuav tsum moisten peroxide, thiab ces tshiav cov hniav. Ces koj xav tau ib tug huv si txhuam mus txhuam koj cov hniav thiab yaug nrog dej.

yuav ntxiv kho kom zoo los ntawm kev siv txhais tau tias dej qab zib, yog tias qhov kev kawm. Raws li nws tshwm sim nyob rau hauv rooj plaub ntawm cov hniav ntxuav hniav dawb? Dej qab zib, hydrogen peroxide tov nyob rau hauv ib tug muab tshuaj txhuam-zoo li sib tov. Nrog ib tug paj rwb kua ntswg nws yog thov rau cov hniav, tuav ob feeb, tom qab uas lub ntxuav fluorine-muaj tshuaj txhuam hniav thiab yaug kom huv si nrog dej huv.

Muaj coob tus neeg xav li cas ceev qhov kev txiav txim ntawm hydrogen peroxide? Ntxuav hniav dawb sijhawm los mus coj tus yam tshwm sim tsuas yog thaum cov kev tuav txoj kev. Raws li ib tug dav dav txoj cai, zaum kawg tshwm sim muaj peev xwm yuav pom tom qab ib tug ob peb lub lim piam ntawm kev siv peroxide.

Raws li koj tau pom, hauv daim ntawv qhia tshuaj dawb hydrogen peroxide yog tsis tshua muaj tej yam yooj yim. Txawm li cas los, nyob rau hauv kev txiav txim kom tsis txhob muaj teeb meem, koj yuav tsum ua raws li tej kev ceev faj. Piv txwv li, lub tswv yim txoj kev yuav siv tsis tau rau tag nrho cov sij hawm, txwv tsis pub muaj yog ib tug uas yuav mus fim cov teeb meem xws li thinning thiab txawm kev puas tsuaj ntawm tus txha hniav laus. Chiv, tus txha hniav laus loses nws noj qab nyob zoo ci, tus hniav nto yuav ntxhib thiab ntxeem tau. Tsis tas li ntawd, muaj ntau ntau contraindications rau kev siv ntawm peroxide tshuaj dawb tso. Piv txwv li, yog hais tias koj txom nyem los ntawm kab ncig, hniav lwj, hnav zawm hniav los yog muaj tej kab mob ntawm lub qhov ncauj mucosa piav saum toj no hniav ntxuav hniav dawb txoj kev koj kiag li tsis haum. Yuav kom tso tseg cov kev them nqi thiab tuav tseg ntawm cov hniav rhiab (mob cov tshuaj tiv thaiv kom txias thiab / los yog kub kub).