Thaum siv cov tshuaj dawb huv, kev tswj xyuas qhov ncauj kom huv yog qhov tseem ceeb tshwj xeeb. Nov yog qee qhov kev txiav txim siab tseem ceeb:
Kev txhuam hniav tsis tu ncua: txhuam koj cov hniav tsawg kawg ob zaug hauv ib hnub, tsawg kawg ob feeb txhua zaus. Siv cov txhuam hniav mos thiab cov tshuaj txhuam hniav uas tsim nyog rau koj lub qhov ncauj kom huv si huv koj cov hniav thiab cov tais ntxuav hniav dawb. Xyuas kom meej tias qhov chaw sib cuag ntawm lub tais thiab cov hniav tseem raug ntxuav kom huv si thaum txhuam hniav.
Flossing: Hniav txhuam hniav pab tshem tawm cov khoom khib nyiab thiab cov kab mob los ntawm cov chaw nruab nrab ntawm cov hniav uas yooj yim mus cuag nrog txhuam hniav. Siv cov ntaub nplaum tsawg kawg ib zaug ib hnub, tshwj xeeb tshaj yog tom qab noj mov, kom cov chaw nruab nrab ntawm koj cov hniav kom huv si.
Hloov cov txhuam hniav tsis tu ncua: Sij hawm dhau mus, cov txhuam hniav txhuam hniav tuaj yeem ua deformed los yog hnav tawm, cuam tshuam rau lawv txoj kev tu kom zoo. Nws raug nquahu kom hloov koj tus txhuam hniav txhua ob mus rau peb lub hlis txhawm rau tswj nws txoj kev txhuam hniav.
Kev ntxuav lub qhov ncauj: Tom qab txhuam thiab txhuam, koj tuaj yeem siv cov tshuaj ntxuav qhov ncauj los ntxuav koj lub qhov ncauj thiab tua cov kab mob. Qhov no pab tiv thaiv cov kab mob ntawm qhov ncauj thiab tswj cov tshuaj bleaching ntawm cov tshuaj pleev xim.
Tsis tas li ntawd, thaum lub sij hawm ntxuav tais diav, cov neeg mob yuav tsum tsis txhob noj cov zaub mov thiab dej qab zib uas yuav ua rau cov hniav staining, xws li kas fes, liab cawu cub, thiab tshuaj yej muaj zog. Kev haus luam yeeb kuj tuaj yeem muaj kev cuam tshuam tsis zoo rau cov hniav bleaching, yog li nws raug nquahu kom txiav luam yeeb.