2. Sau lub dab dej los yog lub phiab nrog dej sov thiab ntxiv ob peb tee ntawm xab npum me me. Sib tov dej thiab xab npum.
3. Maj mam txhuam rau sab hauv thiab sab nrauv ntawm lub lauj kaub siv daim txhuam cev lossis txhuam. Tsis txhob siv cov tshuaj txhuam hniav los yog cov tshuaj hnyav vim tias lawv tuaj yeem ua rau cov txheej txheej enamel puas.
4. Rau cov stains tawv los yog cov zaub mov seem, tsim cov tshuaj txhuam hniav uas siv cov khoom sib npaug ntawm cov baking soda thiab dej. Muab cov tshuaj no tso rau thaj chaw muaj kev cuam tshuam thiab cia nws zaum ob peb feeb. Tom qab ntawd, txhuam cov stains maj mam kom txog thaum lawv tshem tawm.
5. Yaug lub lauj kaub kom huv si nrog dej sov kom tshem tawm tag nrho cov xab npum lossis baking soda residue.
6. Yog tias tseem muaj cov stains lossis ntxhiab tsw, koj tuaj yeem sim soaking lub lauj kaub rau hauv ib qho sib npaug ntawm qhov sib npaug ntawm vinegar thiab dej rau ob peb teev. Qhov no tuaj yeem pab tshem tawm cov ntxhiab tsw thiab stains.
7. Tom qab ntxuav, qhuav lub lauj kaub nrog ib daim phuam huv. Xyuas kom nws qhuav tag kom tsis txhob muaj xeb tsim.
8. Khaws lub lauj kaub rau hauv qhov chaw txias, qhuav, kom tsis txhob muaj lwm yam khoom hnyav uas yuav khawb qhov enamel nto.
Nco ntsoov, nws yog ib qho tseem ceeb kom tsis txhob muaj qhov kub thiab txias tam sim ntawd thaum siv los yog ntxuav lub cam khwb cia hlau enamel lauj kaub, vim nws tuaj yeem ua rau cov enamel tawg. Tsis tas li ntawd, tsis txhob siv cov khoom siv hlau los yog cov ntaub nplaum uas tuaj yeem khawb cov txheej txheej enamel.