Dab tsi yog lub hauv paus tseem ceeb hauv cov khoom ntxuav hniav dawb?

2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44

Feem ntau cov hniav ntxuav hniav dawb siv ib qho ntawm ob yam tshuaj: carbamide peroxide tshuaj los yog hydrogen peroxide (ib yam khoom uas yuav bleach koj cov plaub hau). Thaum siv hauv qhov ncauj, carbamide peroxide tshuaj tawg mus rau hauv hydrogen peroxide thiab urea , nrog hydrogen peroxide yog cov khoom ua kom dawb huv.

Ib yam li ntawd, tib neeg nug, dab tsi yog qhov zoo tshaj plaws cov hniav ntxuav hniav dawb?

Ntxuav koj cov hniav rau hauv peb xaiv cov khoom ua kom dawb tshaj plaws, hauv qab no

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Ib tus kuj yuav nug, puas hydrogen peroxide ua rau cov hniav txha hniav laus? Hniav rhiab heev yog tej zaum qhov feem ntau tshwm sim ntawm hydrogen peroxide siv. Qhov no tshwm sim vim peroxide tshuaj tuaj yeem ua rau qhov tseem ceeb kev puas tsuaj mus rau kev tiv thaiv enamel ntawm cov hniav yog siv ntau dhau los yog nyob rau hauv cov concentration ntau dhau.

Hauv qhov no, tus kws kho hniav siv gel dab tsi los ntxuav hniav?

Opalescence PF 35% Whitening Gel [Opalescence 35% yog] kuv tus kheej nyiam xaiv thiab cov gel dawb Kuv siv . Opalescence paub txog lawv ntxuav hniav dawb cov khoom hauv kho hniav kev lag luam

Cov khoom ntxuav hniav dawb puas ua rau cov hniav puas?

Ntawm cov lus nug nquag nug yog puas hniav ntxuav hniav dawb puas lub enamel?” Cov lus teb tseeb tsis yog, cov hniav dawb gel yuav tsis kev puas tsuaj los yog ua mob rau koj hniav txha hniav laus. Cov nplaum yog suav tias yog cov ntaub so ntswg nyuaj tshaj plaws hauv tib neeg lub cev. Enamel muaj cov tubules me me uas tsuas tuaj yeem pom nyob rau hauv qhov loj loj.