Ib txoj hauv kev zoo tshaj plaws los tiv thaiv kab mob caries yog los ntawm kev txhawb nqa remineralization thiab qeeb demineralization. Qhov no tuaj yeem ua tiav nrog fluoride kho. Nws tau lees paub tias kev siv cov tshuaj fluoride tas li, xws li hauv cov hniav thiab cov dej haus, muaj txiaj ntsig zoo ntawm kev tiv thaiv kab mob hniav.
leej twg pom cov tshuaj fluoride?
Tebchaws Asmeskas Lub Tsev Haujlwm Saib Xyuas Kev Tshawb Fawb Txog Kev Tshawb Fawb Lub Tsev Kho Mob tau pom zoo kom tau txais cov tshuaj fluoride txaus los ntawm txhua qhov chaw xws li 0.05 mg F / kg lub cev hnyav / hnub, txhais raws li kev kwv yees kom tsawg. uas tau pom tias yuav txo tau qhov tshwm sim ntawm cov hniav caries ntau tshaj plaws nyob rau hauv cov pej xeem yam tsis muaj kev phiv tsis xav tau …
Lub luag haujlwm ntawm fluoride hauv kev kho hniav yog dab tsi?
Fluoride yog nqus los ntawm cov hniav thiab tiv thaiv cov hniav lwj. Koj cov hniav raug mob los ntawm cov kua qaub thiab cov kab mob. Unchecked, cov tshuaj no yuav zom koj cov hniav nyob rau lub sij hawm los ntawm kev ua rau cov hniav lwj nyob rau hauv daim ntawv ntawm kab noj hniav, kuj hu ua caries.
Yuav ua li cas fluoride inhibits caries tsim?
Nyob rau xyoo 1980, nws tau tsim tias cov tshuaj fluoride tswj cov caries feem ntau los ntawm nws cov tshuaj pleev. Fluoride tam sim no nyob rau hauv qis, muaj kev txhawb nqa siab (sub-ppm ntau) hauv cov kua hauv qhov ncauj thaum muaj kev sib tw acidic muaj peev xwm nqus tau rau saum npoo ntawm apatite crystals, inhibiting demineralization.
tshuaj fluoride tiv thaiv kab mob li cas?
Tshuaj fluorides (lub ntsiab lus fluoride muab tso rau ntawm cov hniav) ntxiv dag zog rau cov hniav uas nyob rau hauv lub qhov ncauj. Raws li cov tshuaj fluoride ntxuav saum cov hniav, nws ntxiv rau sab nrauv ntawm cov hniav, ua kom nws muaj zog uas tiv thaiv cov hniav ntawm kab noj hniav.
