pob txha rau dev (ntxuav hniav tsw qab tshuaj yej ntsuab/txiv hmab txiv ntoo/zaub) kev saib xyuas hniav dev
Cov khoom ntxuav hniav uas muaj ntxhiab tshuaj yej ntsuab rau dev feem ntau muaj cov polyphenols tshuaj yej thiab lwm yam khoom xyaw uas zoo rau cov hniav dev, uas tuaj yeem ntxuav cov hniav tau zoo, tiv thaiv cov kab mob hniav thiab ua pa phem, thiab txhawb kev noj qab haus huv ntawm qhov ncauj. Tsis tas li ntawd, cov khoom ntxuav hniav uas muaj ntxhiab tshuaj yej ntsuab rau dev kuj tseem tuaj yeem pab tshem cov tartar, tshem tawm cov ntxhiab tsw txawv hauv qhov ncauj, ua kom pa zoo dua, thiab ua rau lub qhov ncauj dev huv dua thiab noj qab haus huv dua. Txawm li cas los xij, kev siv cov khoom ntxuav hniav tsuas yog kev ntxuav pab xwb, thiab kev noj qab haus huv ntawm cov hniav dev yuav tsum tau xav txog tag nrho los ntawm kev noj zaub mov txhua hnub, kev tawm dag zog thiab kev saib xyuas kev ntxuav.
Cov khoom siv raw ntawm cov khoom ntxuav hniav dev feem ntau suav nrog cov pawg hauv qab no: 1. Cov khoom xyaw ntuj tsim: xws li roj ntoo tshuaj yej, tshuaj yej ntsuab, thiab lwm yam. Cov khoom xyaw no muaj cov nyhuv bactericidal thiab tuaj yeem tshem tawm cov kab mob thiab tsw ntxhiab hauv qhov ncauj. 2. Cov tshuaj ntxuav tes: xws li sodium carboxymethylcellulose, polyvinyl cawv, thiab lwm yam. Cov khoom xyaw no muaj cov nyhuv ntxuav zoo thiab tuaj yeem tshem tawm cov xim av thiab tartar hauv qhov ncauj. 3. Xuab zeb Silica: Qhov no yog cov khoom me me uas tuaj yeem pab tshem tawm cov av thiab calculus ntawm qhov chaw ntawm cov hniav thiab txhim kho cov nyhuv ntxuav. 4. Cov tsw qab thiab xim: Cov khoom xyaw no tuaj yeem ua rau dev txaus siab siv cov khoom siv kho hniav thiab ua rau cov khoom zoo nkauj dua. Nws yuav tsum tau sau tseg tias thaum yuav cov khoom siv ntxuav hniav dev, koj yuav tsum xaiv cov khoom lag luam uas muaj cov npe txhim khu kev qha thiab cov khoom xyaw ntshiab, thiab zam kev siv cov khoom ntxuav hniav uas muaj cov tshuaj lom neeg los tiv thaiv kev noj qab haus huv ntawm cov dev. Tib lub sijhawm, kev siv cov khoom ntxuav hniav tsuas yog kev ntxuav pab xwb. Kev noj qab haus huv ntawm tus dev yuav tsum tau txiav txim siab tag nrho los ntawm cov zaub mov txhua hnub, kev tawm dag zog thiab kev saib xyuas kev ntxuav.
