txheem
Sealing furrows: yuav ua li cas tiv thaiv peb cov menyuam cov hniav?
Txawm tias tsis tu ncua thiab ob zaug-hnub txhuam hniav, yim tawm ntawm kaum kab noj hniav nyob rau hauv furrows (lub hollow ntawm lub ntsej muag sab hauv) molars, tsuas yog vim cov bristles ntawm cov txhuam hniav tsis tuaj yeem nkag mus rau txhua txoj hauv qab ntawm qhov dej uas cov khoom noj khoom haus thiab cov kab mob ua rau cov kab noj hniav nkag mus. Sealing lub furrows yog li ua rau nws muaj peev xwm "cia siab" kev lwj los ntawm kev tiv thaiv cov hniav.Cov kab mob tua kab mob. Raws li kev tshawb fawb Asmeskas (lub teb chaws qhov kev sib khi ntawm furrows tau dhau los ua ib qho chaw), qhov haujlwm no tau tso cai 50% txo qhov tshwm sim ntawm kab noj hniav.
Yuav ua li cas tshem tawm qhov kev pheej hmoo ntawm kab noj hniav ntawm cov hniav?
Lub furrows raug kaw los ntawm tus kws kho hniav, tsis muaj tshuaj loog (Nws tsis mob kiag li!). Kev cuam tshuam muaj kaw cov kab nrib pleb los ntawm sab hauv ntawm cov hniav siv cov polymer cob, uas ua me ntsis zoo li kev tiv thaiv "varnish". Qhov tsuas yog yuav tsum tau: tias cov hniav zoo kawg nkaus. Lub sealing ces kav ntau xyoo tab sis tus me nyuam yuav tsum tseem mus ntsib koj tus kws kho hniav txhua txhua rau lub hlis, los xyuas kom meej tias cov resin tsis hnav los yog tev tawm.
Thaum twg yuav teem sij hawm nrog tus kws kho hniav rau kev kho hniav furrow foob?
Thawj cov molars tas mus li tshwm sim nyob ib puag ncig 6 xyoo : Cov no tsis tau ua ntej los ntawm cov mis nyuj cov hniav thiab loj hlob discreetly qab lub premolars. Txij lub hnub nyoog no, koj tuaj yeem teem caij nrog tus kws kho hniav rau lub foob pob, tshwj xeeb tshaj yog vim muaj kev cuam tshuam them rov qab los ntawm Social Security ! Cov molars thib ob tshwm nyob ib puag ncig 11-12 xyoos, tab sis nws yuav siv sijhawm 18 xyoo rau koj tus menyuam kom pom nws cov molars thib peb, tseem hu ua "cov hniav ntse".